88315371081 has 36 divisors (see below), whose sum is σ = 149433226176. Its totient is φ = 49234991040.

The previous prime is 88315371029. The next prime is 88315371187. The reversal of 88315371081 is 18017351388.

88315371081 is a `hidden beast` number, since 8 + 8 + 3 + 1 + 537 + 108 + 1 = 666.

It is not a de Polignac number, because 88315371081 - 2⁷ = 88315370953 is a prime.

It is a super-2 number, since 2×88315371081² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88315371281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 311061 + ... + 522866.

Almost surely, 2^88315371081 is an apocalyptic number.

It is an amenable number.

88315371081 is a deficient number, since it is larger than the sum of its proper divisors (61117855095).

88315371081 is a wasteful number, since it uses less digits than its factorization.

88315371081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834022 (or 833978 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 88315371081 in words is "eighty-eight billion, three hundred fifteen million, three hundred seventy-one thousand, eighty-one".