51110168854679 has 16 divisors (see below), whose sum is σ = 55943276724000. Its totient is φ = 46308387371520.

The previous prime is 51110168854651. The next prime is 51110168854699. The reversal of 51110168854679 is 97645886101115.

It is a cyclic number.

It is not a de Polignac number, because 51110168854679 - 2¹² = 51110168850583 is a prime.

It is a super-2 number, since 2×51110168854679² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51110168854699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132494 + ... + 10111275.

It is an arithmetic number, because the mean of its divisors is an integer number (3496454795250).

Almost surely, 2^{51110168854679} is an apocalyptic number.

51110168854679 is a deficient number, since it is larger than the sum of its proper divisors (4833107869321).

51110168854679 is a wasteful number, since it uses less digits than its factorization.

51110168854679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10245298.

The product of its (nonzero) digits is 14515200, while the sum is 62.

The spelling of 51110168854679 in words is "fifty-one trillion, one hundred ten billion, one hundred sixty-eight million, eight hundred fifty-four thousand, six hundred seventy-nine".