88605316161 has 12 divisors (see below), whose sum is σ = 127988108820. Its totient is φ = 59068986720.

The previous prime is 88605316139. The next prime is 88605316183. The reversal of 88605316161 is 16161350688.

88605316161 is a `hidden beast` number, since 8 + 8 + 605 + 31 + 6 + 1 + 6 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (88605316139) and next prime (88605316183).

It can be written as a sum of positive squares in 2 ways, for example, as 62941276161 + 25664040000 = 250881^2 + 160200^2 .

It is not a de Polignac number, because 88605316161 - 2¹⁷ = 88605185089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88605386161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 642235 + ... + 767903.

It is an arithmetic number, because the mean of its divisors is an integer number (10665675735).

Almost surely, 2^88605316161 is an apocalyptic number.

It is an amenable number.

88605316161 is a deficient number, since it is larger than the sum of its proper divisors (39382792659).

88605316161 is a wasteful number, since it uses less digits than its factorization.

88605316161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204016 (or 204013 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 88605316161 in words is "eighty-eight billion, six hundred five million, three hundred sixteen thousand, one hundred sixty-one".