88168428908 has 144 divisors (see below), whose sum is σ = 192207939840. Its totient is φ = 35206617600.

The previous prime is 88168428871. The next prime is 88168428947. The reversal of 88168428908 is 80982486188.

It is a super-2 number, since 2×88168428908² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116470466 + ... + 116471222.

It is an arithmetic number, because the mean of its divisors is an integer number (1334777360).

Almost surely, 2^88168428908 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 88168428908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96103969920).

88168428908 is an abundant number, since it is smaller than the sum of its proper divisors (104039510932).

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

88168428908 is a wasteful number, since it uses less digits than its factorization.

88168428908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496 (or 1487 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 62.

The spelling of 88168428908 in words is "eighty-eight billion, one hundred sixty-eight million, four hundred twenty-eight thousand, nine hundred eight".