51150971322000 has 480 divisors, whose sum is σ = 206358896899584. Its totient is φ = 11670809088000.

The previous prime is 51150971321959. The next prime is 51150971322067. The reversal of 51150971322000 is 22317905115.

51150971322000 is a `hidden beast` number, since 5 + 11 + 509 + 7 + 132 + 2 + 0 + 0 + 0 = 666.

51150971322000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4232184 + ... + 10964183.

Almost surely, 2^{51150971322000} is an apocalyptic number.

51150971322000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51150971322000 is an abundant number, since it is smaller than the sum of its proper divisors (155207925577584).

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

51150971322000 is a wasteful number, since it uses less digits than its factorization.

51150971322000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15196424 (or 15196405 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The spelling of 51150971322000 in words is "fifty-one trillion, one hundred fifty billion, nine hundred seventy-one million, three hundred twenty-two thousand".