51743504164 has 12 divisors (see below), whose sum is σ = 98783053488. Its totient is φ = 23519774600.

The previous prime is 51743504159. The next prime is 51743504177. The reversal of 51743504164 is 46140534715.

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, 587994322 + ... + 587994409.

It is an arithmetic number, because the mean of its divisors is an integer number (8231921124).

Almost surely, 2^51743504164 is an apocalyptic number.

It is an amenable number.

51743504164 is a deficient number, since it is larger than the sum of its proper divisors (47039549324).

51743504164 is a wasteful number, since it uses less digits than its factorization.

51743504164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175988746 (or 1175988744 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 51743504164 in words is "fifty-one billion, seven hundred forty-three million, five hundred four thousand, one hundred sixty-four".