89279960000 has 840 divisors, whose sum is σ = 290643301872. Its totient is φ = 26880000000.

The previous prime is 89279959987. The next prime is 89279960047. The reversal of 89279960000 is 6997298.

It is a super-2 number, since 2×89279960000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 883959950 + ... + 883960050.

Almost surely, 2^89279960000 is an apocalyptic number.

89279960000 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 89279960000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145321650936).

89279960000 is an abundant number, since it is smaller than the sum of its proper divisors (201363341872).

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

89279960000 is a wasteful number, since it uses less digits than its factorization.

89279960000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 50.

The spelling of 89279960000 in words is "eighty-nine billion, two hundred seventy-nine million, nine hundred sixty thousand".