88972513884 has 24 divisors (see below), whose sum is σ = 230669480720. Its totient is φ = 29657504592.

The previous prime is 88972513871. The next prime is 88972513907. The reversal of 88972513884 is 48831527988.

It is a super-2 number, since 2×88972513884² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411909679 + ... + 411909894.

Almost surely, 2^88972513884 is an apocalyptic number.

It is an amenable number.

88972513884 is an abundant number, since it is smaller than the sum of its proper divisors (141696966836).

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

88972513884 is a wasteful number, since it uses less digits than its factorization.

88972513884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823819586 (or 823819578 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 63.

The spelling of 88972513884 in words is "eighty-eight billion, nine hundred seventy-two million, five hundred thirteen thousand, eight hundred eighty-four".