88512001641 has 40 divisors (see below), whose sum is σ = 151242612224. Its totient is φ = 50534046720.

The previous prime is 88512001621. The next prime is 88512001667. The reversal of 88512001641 is 14610021588.

88512001641 is a `hidden beast` number, since 8 + 8 + 5 + 1 + 2 + 0 + 0 + 1 + 641 = 666.

It is not a de Polignac number, because 88512001641 - 2²⁵ = 88478447209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88512001596 and 88512001605.

It is not an unprimeable number, because it can be changed into a prime (88512001621) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 586056 + ... + 721446.

Almost surely, 2^88512001641 is an apocalyptic number.

88512001641 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

88512001641 is a deficient number, since it is larger than the sum of its proper divisors (62730610583).

88512001641 is a wasteful number, since it uses less digits than its factorization.

88512001641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136563 (or 136554 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The spelling of 88512001641 in words is "eighty-eight billion, five hundred twelve million, one thousand, six hundred forty-one".