4996126969920 has 336 divisors, whose sum is σ = 18201041584128. Its totient is φ = 1253544837120.

The previous prime is 4996126969909. The next prime is 4996126970011. The reversal of 4996126969920 is 299696216994.

4996126969920 is a `hidden beast` number, since 499 + 6 + 1 + 26 + 9 + 6 + 99 + 20 = 666.

It is a super-2 number, since 2×4996126969920² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

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, 180697537 + ... + 180725183.

Almost surely, 2^{4996126969920} is an apocalyptic number.

4996126969920 is a gapful number since it is divisible by the number (40) 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 4996126969920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9100520792064).

4996126969920 is an abundant number, since it is smaller than the sum of its proper divisors (13204914614208).

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

4996126969920 is a wasteful number, since it uses less digits than its factorization.

4996126969920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31378 (or 31365 counting only the distinct ones).

The product of its (nonzero) digits is 204073344, while the sum is 72.

The spelling of 4996126969920 in words is "four trillion, nine hundred ninety-six billion, one hundred twenty-six million, nine hundred sixty-nine thousand, nine hundred twenty".