4974899632056 has 384 divisors, whose sum is σ = 14581669939200. Its totient is φ = 1587793259520.

The previous prime is 4974899632019. The next prime is 4974899632057. The reversal of 4974899632056 is 6502369984794.

4974899632056 is a `hidden beast` number, since 4 + 9 + 7 + 489 + 96 + 3 + 2 + 0 + 56 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4974899632057) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1089312285 + ... + 1089316851.

It is an arithmetic number, because the mean of its divisors is an integer number (37973098800).

Almost surely, 2^{4974899632056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4974899632056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7290834969600).

4974899632056 is an abundant number, since it is smaller than the sum of its proper divisors (9606770307144).

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

4974899632056 is a wasteful number, since it uses less digits than its factorization.

4974899632056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4881 (or 4865 counting only the distinct ones).

The product of its (nonzero) digits is 705438720, while the sum is 72.

The spelling of 4974899632056 in words is "four trillion, nine hundred seventy-four billion, eight hundred ninety-nine million, six hundred thirty-two thousand, fifty-six".