51314417360166 has 32 divisors (see below), whose sum is σ = 105583187350368. Its totient is φ = 16615994716160.

The previous prime is 51314417360057. The next prime is 51314417360221. The reversal of 51314417360166 is 66106371441315.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447571851 + ... + 447686486.

It is an arithmetic number, because the mean of its divisors is an integer number (3299474604699).

Almost surely, 2^{51314417360166} is an apocalyptic number.

51314417360166 is an abundant number, since it is smaller than the sum of its proper divisors (54268769990202).

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

51314417360166 is a wasteful number, since it uses less digits than its factorization.

51314417360166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895258616.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 51314417360166 in words is "fifty-one trillion, three hundred fourteen billion, four hundred seventeen million, three hundred sixty thousand, one hundred sixty-six".