88972964140 has 48 divisors (see below), whose sum is σ = 190018785600. Its totient is φ = 34987196160.

The previous prime is 88972964117. The next prime is 88972964161. The reversal of 88972964140 is 4146927988.

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 15 ways as a sum of consecutive naturals, for example, 405814 + ... + 585346.

It is an arithmetic number, because the mean of its divisors is an integer number (3958724700).

Almost surely, 2^88972964140 is an apocalyptic number.

It is an amenable number.

88972964140 is an abundant number, since it is smaller than the sum of its proper divisors (101045821460).

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

88972964140 is a wasteful number, since it uses less digits than its factorization.

88972964140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179962 (or 179960 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 58.

The spelling of 88972964140 in words is "eighty-eight billion, nine hundred seventy-two million, nine hundred sixty-four thousand, one hundred forty".