88716438625 has 16 divisors (see below), whose sum is σ = 110787178320. Its totient is φ = 70928880000.

The previous prime is 88716438607. The next prime is 88716438683. The reversal of 88716438625 is 52683461788.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 8792625361 + 79923813264 = 93769^2 + 282708^2 .

It is not a de Polignac number, because 88716438625 - 2¹⁷ = 88716307553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88716438625.

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, 19426 + ... + 421675.

It is an arithmetic number, because the mean of its divisors is an integer number (6924198645).

Almost surely, 2^88716438625 is an apocalyptic number.

It is an amenable number.

88716438625 is a deficient number, since it is larger than the sum of its proper divisors (22070739695).

88716438625 is a wasteful number, since it uses less digits than its factorization.

88716438625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442725 (or 442715 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 58.

The spelling of 88716438625 in words is "eighty-eight billion, seven hundred sixteen million, four hundred thirty-eight thousand, six hundred twenty-five".