88711065664 has 84 divisors (see below), whose sum is σ = 200080825644. Its totient is φ = 38788512768.

The previous prime is 88711065647. The next prime is 88711065713. The reversal of 88711065664 is 46656011788.

It can be written as a sum of positive squares in 2 ways, for example, as 45283840000 + 43427225664 = 212800^2 + 208392^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 152674 + ... + 448030.

It is an arithmetic number, because the mean of its divisors is an integer number (2381914591).

Almost surely, 2^88711065664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88711065664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100040412822).

88711065664 is an abundant number, since it is smaller than the sum of its proper divisors (111369759980).

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

88711065664 is a wasteful number, since it uses less digits than its factorization.

88711065664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295420 (or 295391 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 88711065664 in words is "eighty-eight billion, seven hundred eleven million, sixty-five thousand, six hundred sixty-four".