913372012800 has 1296 divisors, whose sum is σ = 3790419272640. Its totient is φ = 207904112640.

The previous prime is 913372012799. The next prime is 913372012823. The reversal of 913372012800 is 8210273319.

913372012800 is a `hidden beast` number, since 9 + 1 + 3 + 372 + 0 + 1 + 280 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 611768854 + ... + 611770346.

Almost surely, 2^913372012800 is an apocalyptic number.

913372012800 is a gapful number since it is divisible by the number (90) 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 913372012800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1895209636320).

913372012800 is an abundant number, since it is smaller than the sum of its proper divisors (2877047259840).

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

913372012800 is a wasteful number, since it uses less digits than its factorization.

913372012800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600 (or 1578 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 913372012800 in words is "nine hundred thirteen billion, three hundred seventy-two million, twelve thousand, eight hundred".