88941040965 has 72 divisors (see below), whose sum is σ = 179692950528. Its totient is φ = 40577423040.

The previous prime is 88941040957. The next prime is 88941040967. The reversal of 88941040965 is 56904014988.

88941040965 is a `hidden beast` number, since 88 + 94 + 10 + 409 + 65 = 666.

It is not a de Polignac number, because 88941040965 - 2³ = 88941040957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88941040967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1069020 + ... + 1149210.

It is an arithmetic number, because the mean of its divisors is an integer number (2495735424).

Almost surely, 2^88941040965 is an apocalyptic number.

It is an amenable number.

88941040965 is an abundant number, since it is smaller than the sum of its proper divisors (90751909563).

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

88941040965 is a wasteful number, since it uses less digits than its factorization.

88941040965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80719 (or 80709 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 88941040965 in words is "eighty-eight billion, nine hundred forty-one million, forty thousand, nine hundred sixty-five".