88944139925 has 12 divisors (see below), whose sum is σ = 110439196320. Its totient is φ = 71059529520.

The previous prime is 88944139913. The next prime is 88944139957. The reversal of 88944139925 is 52993144988.

It is not a de Polignac number, because 88944139925 - 2³⁶ = 20224663189 is a prime.

It is a super-2 number, since 2×88944139925² (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 (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2375615 + ... + 2412764.

It is an arithmetic number, because the mean of its divisors is an integer number (9203266360).

Almost surely, 2^88944139925 is an apocalyptic number.

It is an amenable number.

88944139925 is a deficient number, since it is larger than the sum of its proper divisors (21495056395).

88944139925 is a wasteful number, since it uses less digits than its factorization.

88944139925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4789132 (or 4789127 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 62.

The spelling of 88944139925 in words is "eighty-eight billion, nine hundred forty-four million, one hundred thirty-nine thousand, nine hundred twenty-five".