88159918893312 has 144 divisors (see below), whose sum is σ = 268172357841920. Its totient is φ = 25186738046976.

The previous prime is 88159918893301. The next prime is 88159918893329. The reversal of 88159918893312 is 21339881995188.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75127989 + ... + 76292427.

Almost surely, 2^{88159918893312} 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 88159918893312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134086178920960).

88159918893312 is an abundant number, since it is smaller than the sum of its proper divisors (180012438948608).

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

88159918893312 is a wasteful number, since it uses less digits than its factorization.

88159918893312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178548 (or 1178534 counting only the distinct ones).

The product of its digits is 268738560, while the sum is 75.

The spelling of 88159918893312 in words is "eighty-eight trillion, one hundred fifty-nine billion, nine hundred eighteen million, eight hundred ninety-three thousand, three hundred twelve".