88931662541145 has 48 divisors (see below), whose sum is σ = 162406546011840. Its totient is φ = 44893664871552.

The previous prime is 88931662541081. The next prime is 88931662541191. The reversal of 88931662541145 is 54114526613988.

It is a happy number.

88931662541145 is a `hidden beast` number, since 8 + 8 + 9 + 3 + 16 + 62 + 541 + 14 + 5 = 666.

It is not a de Polignac number, because 88931662541145 - 2⁶ = 88931662541081 is a prime.

It is a super-2 number, since 2×88931662541145² (a number of 29 digits) contains 22 as substring.

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 47 ways as a sum of consecutive naturals, for example, 45604339 + ... + 47514408.

It is an arithmetic number, because the mean of its divisors is an integer number (3383469708580).

Almost surely, 2^{88931662541145} is an apocalyptic number.

It is an amenable number.

88931662541145 is a deficient number, since it is larger than the sum of its proper divisors (73474883470695).

88931662541145 is a wasteful number, since it uses less digits than its factorization.

88931662541145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93119894 (or 93119891 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 63.

The spelling of 88931662541145 in words is "eighty-eight trillion, nine hundred thirty-one billion, six hundred sixty-two million, five hundred forty-one thousand, one hundred forty-five".