51374574788606 has 16 divisors (see below), whose sum is σ = 84644608348800. Its totient is φ = 23277267295128.

The previous prime is 51374574788591. The next prime is 51374574788611. The reversal of 51374574788606 is 60688747547315.

It is a self number, because there is not a number n which added to its sum of digits gives 51374574788606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29390488136 + ... + 29390489883.

It is an arithmetic number, because the mean of its divisors is an integer number (5290288021800).

Almost surely, 2^{51374574788606} is an apocalyptic number.

51374574788606 is a deficient number, since it is larger than the sum of its proper divisors (33270033560194).

51374574788606 is a wasteful number, since it uses less digits than its factorization.

51374574788606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58780978063.

The product of its (nonzero) digits is 948326400, while the sum is 71.

The spelling of 51374574788606 in words is "fifty-one trillion, three hundred seventy-four billion, five hundred seventy-four million, seven hundred eighty-eight thousand, six hundred six".