999372036000 has 576 divisors, whose sum is σ = 3566257269120. Its totient is φ = 244536115200.

The previous prime is 999372035993. The next prime is 999372036029. The reversal of 999372036000 is 630273999.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 363010624 + ... + 363013376.

It is an arithmetic number, because the mean of its divisors is an integer number (6191418870).

Almost surely, 2^999372036000 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 999372036000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1783128634560).

999372036000 is an abundant number, since it is smaller than the sum of its proper divisors (2566885233120).

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

999372036000 is a wasteful number, since it uses less digits than its factorization.

999372036000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2986 (or 2955 counting only the distinct ones).

The product of its (nonzero) digits is 551124, while the sum is 48.

The spelling of 999372036000 in words is "nine hundred ninety-nine billion, three hundred seventy-two million, thirty-six thousand".