88415717364 has 36 divisors (see below), whose sum is σ = 240687231876. Its totient is φ = 27204835968.

The previous prime is 88415717359. The next prime is 88415717417. The reversal of 88415717364 is 46371751488.

88415717364 is a `hidden beast` number, since 8 + 8 + 4 + 1 + 571 + 7 + 3 + 64 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 57758508900 + 30657208464 = 240330^2 + 175092^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-4 number, since 4×88415717364⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 88415717364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94460769 + ... + 94461704.

It is an arithmetic number, because the mean of its divisors is an integer number (6685756441).

Almost surely, 2^88415717364 is an apocalyptic number.

It is an amenable number.

88415717364 is an abundant number, since it is smaller than the sum of its proper divisors (152271514512).

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

88415717364 is a wasteful number, since it uses less digits than its factorization.

88415717364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188922496 (or 188922491 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The spelling of 88415717364 in words is "eighty-eight billion, four hundred fifteen million, seven hundred seventeen thousand, three hundred sixty-four".