88154631162 has 48 divisors (see below), whose sum is σ = 207004379400. Its totient is φ = 26951723136.

The previous prime is 88154631161. The next prime is 88154631179. The reversal of 88154631162 is 26113645188.

88154631162 is a `hidden beast` number, since 8 + 8 + 1 + 5 + 4 + 631 + 1 + 6 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 23415426441 + 64739204721 = 153021^2 + 254439^2 .

It is a super-2 number, since 2×88154631162² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88154631161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1163037 + ... + 1236512.

Almost surely, 2^88154631162 is an apocalyptic number.

88154631162 is an abundant number, since it is smaller than the sum of its proper divisors (118849748238).

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

88154631162 is a wasteful number, since it uses less digits than its factorization.

88154631162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399727 (or 2399724 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The spelling of 88154631162 in words is "eighty-eight billion, one hundred fifty-four million, six hundred thirty-one thousand, one hundred sixty-two".