88606255920 has 320 divisors, whose sum is σ = 348974997504. Its totient is φ = 18091745280.

The previous prime is 88606255891. The next prime is 88606255921. The reversal of 88606255920 is 2955260688.

It is not an unprimeable number, because it can be changed into a prime (88606255921) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 611604 + ... + 742476.

Almost surely, 2^88606255920 is an apocalyptic number.

88606255920 is a gapful number since it is divisible by the number (80) 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 88606255920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174487498752).

88606255920 is an abundant number, since it is smaller than the sum of its proper divisors (260368741584).

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

88606255920 is a wasteful number, since it uses less digits than its factorization.

88606255920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130940 (or 130934 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 88606255920 in words is "eighty-eight billion, six hundred six million, two hundred fifty-five thousand, nine hundred twenty".