51407313066046 has 32 divisors (see below), whose sum is σ = 88191818576640. Its totient is φ = 22015458913536.

The previous prime is 51407313065959. The next prime is 51407313066061. The reversal of 51407313066046 is 64066031370415.

It is a junction number, because it is equal to n+sod(n) for n = 51407313065987 and 51407313066005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282788110 + ... + 282969838.

It is an arithmetic number, because the mean of its divisors is an integer number (2755994330520).

Almost surely, 2^{51407313066046} is an apocalyptic number.

51407313066046 is a deficient number, since it is larger than the sum of its proper divisors (36784505510594).

51407313066046 is a wasteful number, since it uses less digits than its factorization.

51407313066046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196528.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 51407313066046 in words is "fifty-one trillion, four hundred seven billion, three hundred thirteen million, sixty-six thousand, forty-six".