51086561270074 has 64 divisors (see below), whose sum is σ = 85706679985920. Its totient is φ = 22635873792000.

The previous prime is 51086561269981. The next prime is 51086561270099. The reversal of 51086561270074 is 47007216568015.

51086561270074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 7882508914 + ... + 7882515394.

It is an arithmetic number, because the mean of its divisors is an integer number (1339166874780).

Almost surely, 2^{51086561270074} is an apocalyptic number.

51086561270074 is a deficient number, since it is larger than the sum of its proper divisors (34620118715846).

51086561270074 is a wasteful number, since it uses less digits than its factorization.

51086561270074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12487.

The product of its (nonzero) digits is 2822400, while the sum is 52.

The spelling of 51086561270074 in words is "fifty-one trillion, eighty-six billion, five hundred sixty-one million, two hundred seventy thousand, seventy-four".