51210416854107 has 36 divisors (see below), whose sum is σ = 86056577619480. Its totient is φ = 29259986156352.

The previous prime is 51210416854057. The next prime is 51210416854123. The reversal of 51210416854107 is 70145861401215.

It is a happy number.

51210416854107 is a `hidden beast` number, since 5 + 1 + 2 + 1 + 0 + 41 + 68 + 541 + 0 + 7 = 666.

It is not a de Polignac number, because 51210416854107 - 2⁷ = 51210416853979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51210416854907) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2010538 + ... + 10318095.

It is an arithmetic number, because the mean of its divisors is an integer number (2390460489430).

Almost surely, 2^{51210416854107} is an apocalyptic number.

51210416854107 is a deficient number, since it is larger than the sum of its proper divisors (34846160765373).

51210416854107 is a wasteful number, since it uses less digits than its factorization.

51210416854107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12338072 (or 12338062 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The spelling of 51210416854107 in words is "fifty-one trillion, two hundred ten billion, four hundred sixteen million, eight hundred fifty-four thousand, one hundred seven".