51014646460011 has 32 divisors (see below), whose sum is σ = 78214257741312. Its totient is φ = 29330346608640.

The previous prime is 51014646459937. The next prime is 51014646460031. The reversal of 51014646460011 is 11006464641015.

It is not a de Polignac number, because 51014646460011 - 2⁷ = 51014646459883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (51014646460031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661269750 + ... + 661346891.

It is an arithmetic number, because the mean of its divisors is an integer number (2444195554416).

Almost surely, 2^{51014646460011} is an apocalyptic number.

51014646460011 is a deficient number, since it is larger than the sum of its proper divisors (27199611281301).

51014646460011 is a wasteful number, since it uses less digits than its factorization.

51014646460011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322616723.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 51014646460011 in words is "fifty-one trillion, fourteen billion, six hundred forty-six million, four hundred sixty thousand, eleven".