51165500010135 has 32 divisors (see below), whose sum is σ = 98483969948160. Its totient is φ = 22158893236608.

The previous prime is 51165500010127. The next prime is 51165500010167. The reversal of 51165500010135 is 53101000556115.

It is not a de Polignac number, because 51165500010135 - 2³ = 51165500010127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51165500010096 and 51165500010105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12823431592 + ... + 12823435581.

It is an arithmetic number, because the mean of its divisors is an integer number (3077624060880).

Almost surely, 2^{51165500010135} is an apocalyptic number.

51165500010135 is a deficient number, since it is larger than the sum of its proper divisors (47318469938025).

51165500010135 is a wasteful number, since it uses less digits than its factorization.

51165500010135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25646867207.

The product of its (nonzero) digits is 11250, while the sum is 33.

The spelling of 51165500010135 in words is "fifty-one trillion, one hundred sixty-five billion, five hundred million, ten thousand, one hundred thirty-five".