88629692688 has 30 divisors (see below), whose sum is σ = 248040043134. Its totient is φ = 29543230848.

The previous prime is 88629692653. The next prime is 88629692693.

88629692688 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 60983314704 + 27646377984 = 246948^2 + 166272^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 307741845 + ... + 307742132.

Almost surely, 2^88629692688 is an apocalyptic number.

It is an amenable number.

88629692688 is an abundant number, since it is smaller than the sum of its proper divisors (159410350446).

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

88629692688 is a wasteful number, since it uses less digits than its factorization.

88629692688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615483991 (or 615483982 counting only the distinct ones).

The product of its digits is 286654464, while the sum is 72.

The spelling of 88629692688 in words is "eighty-eight billion, six hundred twenty-nine million, six hundred ninety-two thousand, six hundred eighty-eight".