51168377750367 has 32 divisors (see below), whose sum is σ = 74572590034944. Its totient is φ = 31068052876800.

The previous prime is 51168377750339. The next prime is 51168377750377. The reversal of 51168377750367 is 76305777386115.

It is not a de Polignac number, because 51168377750367 - 2¹⁴ = 51168377733983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51168377750298 and 51168377750307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51168377750317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24664213 + ... + 26658209.

It is an arithmetic number, because the mean of its divisors is an integer number (2330393438592).

Almost surely, 2^{51168377750367} is an apocalyptic number.

51168377750367 is a deficient number, since it is larger than the sum of its proper divisors (23404212284577).

51168377750367 is a wasteful number, since it uses less digits than its factorization.

51168377750367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010279.

The product of its (nonzero) digits is 155584800, while the sum is 66.

The spelling of 51168377750367 in words is "fifty-one trillion, one hundred sixty-eight billion, three hundred seventy-seven million, seven hundred fifty thousand, three hundred sixty-seven".