88911269917 has 12 divisors (see below), whose sum is σ = 94825364256. Its totient is φ = 83347736000.

The previous prime is 88911269879. The next prime is 88911269971. The reversal of 88911269917 is 71996211988.

It is a de Polignac number, because none of the positive numbers 2^k-88911269917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88911269977) 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, 540313 + ... + 685390.

It is an arithmetic number, because the mean of its divisors is an integer number (7902113688).

Almost surely, 2^88911269917 is an apocalyptic number.

It is an amenable number.

88911269917 is a deficient number, since it is larger than the sum of its proper divisors (5914094339).

88911269917 is a wasteful number, since it uses less digits than its factorization.

88911269917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225988 (or 1225971 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 61.

The spelling of 88911269917 in words is "eighty-eight billion, nine hundred eleven million, two hundred sixty-nine thousand, nine hundred seventeen".