88685419008 has 320 divisors, whose sum is σ = 261091860480. Its totient is φ = 26641612800.

The previous prime is 88685419007. The next prime is 88685419019. The reversal of 88685419008 is 80091458688.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (88685419007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55186141 + ... + 55187747.

It is an arithmetic number, because the mean of its divisors is an integer number (815912064).

Almost surely, 2^88685419008 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 88685419008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130545930240).

88685419008 is an abundant number, since it is smaller than the sum of its proper divisors (172406441472).

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

88685419008 is a wasteful number, since it uses less digits than its factorization.

88685419008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739 (or 1723 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 57.

The spelling of 88685419008 in words is "eighty-eight billion, six hundred eighty-five million, four hundred nineteen thousand, eight".