51202166601304 has 16 divisors (see below), whose sum is σ = 96759999878400. Its totient is φ = 25399499967072.

The previous prime is 51202166601253. The next prime is 51202166601319. The reversal of 51202166601304 is 40310666120215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25197915619 + ... + 25197917650.

It is an arithmetic number, because the mean of its divisors is an integer number (6047499992400).

Almost surely, 2^{51202166601304} is an apocalyptic number.

It is an amenable number.

51202166601304 is a deficient number, since it is larger than the sum of its proper divisors (45557833277096).

51202166601304 is a wasteful number, since it uses less digits than its factorization.

51202166601304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50395833402 (or 50395833398 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 51202166601304 in words is "fifty-one trillion, two hundred two billion, one hundred sixty-six million, six hundred one thousand, three hundred four".