88668045218115 has 80 divisors (see below), whose sum is σ = 178988685106176. Its totient is φ = 41603774817600.

The previous prime is 88668045218113. The next prime is 88668045218219. The reversal of 88668045218115 is 51181254086688.

88668045218115 is a `hidden beast` number, since 8 + 8 + 6 + 68 + 0 + 452 + 1 + 8 + 115 = 666.

88668045218115 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 88668045218115 - 2¹ = 88668045218113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88668045218113) by changing a digit.

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 79 ways as a sum of consecutive naturals, for example, 320878677 + ... + 321154886.

Almost surely, 2^{88668045218115} is an apocalyptic number.

88668045218115 is an abundant number, since it is smaller than the sum of its proper divisors (90320639888061).

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

88668045218115 is a wasteful number, since it uses less digits than its factorization.

88668045218115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642033622 (or 642033613 counting only the distinct ones).

The product of its (nonzero) digits is 29491200, while the sum is 63.

The spelling of 88668045218115 in words is "eighty-eight trillion, six hundred sixty-eight billion, forty-five million, two hundred eighteen thousand, one hundred fifteen".