88998695808 has 128 divisors (see below), whose sum is σ = 258089898240. Its totient is φ = 26948812800.

The previous prime is 88998695791. The next prime is 88998695833. The reversal of 88998695808 is 80859689988.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

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, 6104848 + ... + 6119408.

It is an arithmetic number, because the mean of its divisors is an integer number (2016327330).

Almost surely, 2^88998695808 is an apocalyptic number.

88998695808 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 88998695808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129044949120).

88998695808 is an abundant number, since it is smaller than the sum of its proper divisors (169091202432).

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

88998695808 is a wasteful number, since it uses less digits than its factorization.

88998695808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16036 (or 16024 counting only the distinct ones).

The product of its (nonzero) digits is 716636160, while the sum is 78.

The spelling of 88998695808 in words is "eighty-eight billion, nine hundred ninety-eight million, six hundred ninety-five thousand, eight hundred eight".