51730412621074 has 32 divisors (see below), whose sum is σ = 89174038037760. Its totient is φ = 22258998968400.

The previous prime is 51730412621051. The next prime is 51730412621089. The reversal of 51730412621074 is 47012621403715.

51730412621074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 51730412621074.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47391024 + ... + 48470299.

It is an arithmetic number, because the mean of its divisors is an integer number (2786688688680).

Almost surely, 2^{51730412621074} is an apocalyptic number.

51730412621074 is a deficient number, since it is larger than the sum of its proper divisors (37443625416686).

51730412621074 is a wasteful number, since it uses less digits than its factorization.

51730412621074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95862646.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 51730412621074 in words is "fifty-one trillion, seven hundred thirty billion, four hundred twelve million, six hundred twenty-one thousand, seventy-four".