4990526843652 has 144 divisors (see below), whose sum is σ = 14926313106432. Its totient is φ = 1375773880320.

The previous prime is 4990526843641. The next prime is 4990526843663. The reversal of 4990526843652 is 2563486250994.

It is a happy number.

4990526843652 is a `hidden beast` number, since 4 + 9 + 9 + 0 + 5 + 268 + 4 + 365 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (4990526843641) and next prime (4990526843663).

It is a super-2 number, since 2×4990526843652² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 4990526843652.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1684828 + ... + 3580460.

It is an arithmetic number, because the mean of its divisors is an integer number (103654952128).

Almost surely, 2^{4990526843652} is an apocalyptic number.

4990526843652 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4990526843652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7463156553216).

4990526843652 is an abundant number, since it is smaller than the sum of its proper divisors (9935786262780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4990526843652 is a wasteful number, since it uses less digits than its factorization.

4990526843652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896018 (or 1896013 counting only the distinct ones).

The product of its (nonzero) digits is 111974400, while the sum is 63.

The spelling of 4990526843652 in words is "four trillion, nine hundred ninety billion, five hundred twenty-six million, eight hundred forty-three thousand, six hundred fifty-two".