88664446688 has 48 divisors (see below), whose sum is σ = 177577187760. Its totient is φ = 43565991936.

The previous prime is 88664446657. The next prime is 88664446693.

88664446688 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×88664446688² (a number of 23 digits) contains 22 as substring.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7313720 + ... + 7325832.

It is an arithmetic number, because the mean of its divisors is an integer number (3699524745).

Almost surely, 2^88664446688 is an apocalyptic number.

It is an amenable number.

88664446688 is an abundant number, since it is smaller than the sum of its proper divisors (88912741072).

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

88664446688 is a wasteful number, since it uses less digits than its factorization.

88664446688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16059 (or 16051 counting only the distinct ones).

The product of its digits is 339738624, while the sum is 68.

The spelling of 88664446688 in words is "eighty-eight billion, six hundred sixty-four million, four hundred forty-six thousand, six hundred eighty-eight".