51167051092 has 24 divisors (see below), whose sum is σ = 90069317856. Its totient is φ = 25433380128.

The previous prime is 51167051081. The next prime is 51167051123. The reversal of 51167051092 is 29015076115.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438723 + ... + 542965.

It is an arithmetic number, because the mean of its divisors is an integer number (3752888244).

Almost surely, 2^51167051092 is an apocalyptic number.

It is an amenable number.

51167051092 is a deficient number, since it is larger than the sum of its proper divisors (38902266764).

51167051092 is a wasteful number, since it uses less digits than its factorization.

51167051092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104967 (or 104965 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 37.

The spelling of 51167051092 in words is "fifty-one billion, one hundred sixty-seven million, fifty-one thousand, ninety-two".