88499893680 has 800 divisors, whose sum is σ = 350047881216. Its totient is φ = 20699712000.

The previous prime is 88499893637. The next prime is 88499893693. The reversal of 88499893680 is 8639899488.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 88499893599 and 88499893608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 267371115 + ... + 267371445.

Almost surely, 2^88499893680 is an apocalyptic number.

88499893680 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 88499893680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175023940608).

88499893680 is an abundant number, since it is smaller than the sum of its proper divisors (261547987536).

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

88499893680 is a wasteful number, since it uses less digits than its factorization.

88499893680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 214990848, while the sum is 72.

The spelling of 88499893680 in words is "eighty-eight billion, four hundred ninety-nine million, eight hundred ninety-three thousand, six hundred eighty".