988056074681 has 24 divisors (see below), whose sum is σ = 1132510140000. Its totient is φ = 859221447552.

The previous prime is 988056074659. The next prime is 988056074699. The reversal of 988056074681 is 186470650889.

It is not a de Polignac number, because 988056074681 - 2¹⁰ = 988056073657 is a prime.

It is a super-2 number, since 2×988056074681² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (988056074651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284756 + ... + 1434293.

It is an arithmetic number, because the mean of its divisors is an integer number (47187922500).

Almost surely, 2^988056074681 is an apocalyptic number.

It is an amenable number.

988056074681 is a deficient number, since it is larger than the sum of its proper divisors (144454065319).

988056074681 is a wasteful number, since it uses less digits than its factorization.

988056074681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719273 (or 1719260 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 62.

The spelling of 988056074681 in words is "nine hundred eighty-eight billion, fifty-six million, seventy-four thousand, six hundred eighty-one".