4966020899840 has 1056 divisors, whose sum is σ = 16399877518080. Its totient is φ = 1403627765760.

The previous prime is 4966020899813. The next prime is 4966020899857. The reversal of 4966020899840 is 489980206694.

It is a super-2 number, since 2×4966020899840² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3326202134 + ... + 3326203626.

Almost surely, 2^{4966020899840} is an apocalyptic number.

4966020899840 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 4966020899840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8199938759040).

4966020899840 is an abundant number, since it is smaller than the sum of its proper divisors (11433856618240).

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

4966020899840 is a wasteful number, since it uses less digits than its factorization.

4966020899840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619 (or 1590 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 65.

The spelling of 4966020899840 in words is "four trillion, nine hundred sixty-six billion, twenty million, eight hundred ninety-nine thousand, eight hundred forty".