88866632008 has 64 divisors (see below), whose sum is σ = 207902217600. Its totient is φ = 34596357120.

The previous prime is 88866632003. The next prime is 88866632017. The reversal of 88866632008 is 80023666888.

It is a super-2 number, since 2×88866632008² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88866632008.

It is not an unprimeable number, because it can be changed into a prime (88866632003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743338 + ... + 854566.

It is an arithmetic number, because the mean of its divisors is an integer number (3248472150).

Almost surely, 2^88866632008 is an apocalyptic number.

88866632008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88866632008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103951108800).

88866632008 is an abundant number, since it is smaller than the sum of its proper divisors (119035585592).

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

88866632008 is a wasteful number, since it uses less digits than its factorization.

88866632008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112550 (or 112546 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 55.

The spelling of 88866632008 in words is "eighty-eight billion, eight hundred sixty-six million, six hundred thirty-two thousand, eight".