4998929731656 has 256 divisors, whose sum is σ = 15135966720000. Its totient is φ = 1343963197440.

The previous prime is 4998929731633. The next prime is 4998929731681. The reversal of 4998929731656 is 6561379298994.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 917400420 + ... + 917405868.

It is an arithmetic number, because the mean of its divisors is an integer number (59124870000).

Almost surely, 2^{4998929731656} 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 4998929731656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7567983360000).

4998929731656 is an abundant number, since it is smaller than the sum of its proper divisors (10137036988344).

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

4998929731656 is a wasteful number, since it uses less digits than its factorization.

4998929731656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7372 (or 7368 counting only the distinct ones).

The product of its digits is 1587237120, while the sum is 78.

The spelling of 4998929731656 in words is "four trillion, nine hundred ninety-eight billion, nine hundred twenty-nine million, seven hundred thirty-one thousand, six hundred fifty-six".