51420174324662 has 32 divisors (see below), whose sum is σ = 91461438157824. Its totient is φ = 21373263741600.

The previous prime is 51420174324643. The next prime is 51420174324671. The reversal of 51420174324662 is 26642347102415.

51420174324662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 840113414 + ... + 840174617.

It is an arithmetic number, because the mean of its divisors is an integer number (2858169942432).

Almost surely, 2^{51420174324662} is an apocalyptic number.

51420174324662 is a deficient number, since it is larger than the sum of its proper divisors (40041263833162).

51420174324662 is a wasteful number, since it uses less digits than its factorization.

51420174324662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680288164.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 51420174324662 in words is "fifty-one trillion, four hundred twenty billion, one hundred seventy-four million, three hundred twenty-four thousand, six hundred sixty-two".