51014510163 has 36 divisors (see below), whose sum is σ = 81562080600. Its totient is φ = 30617355648.

The previous prime is 51014510093. The next prime is 51014510171. The reversal of 51014510163 is 36101541015.

51014510163 is a `hidden beast` number, since 51 + 0 + 1 + 451 + 0 + 163 = 666.

It is not a de Polignac number, because 51014510163 - 2⁸ = 51014509907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51014510663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 234213 + ... + 396086.

It is an arithmetic number, because the mean of its divisors is an integer number (2265613350).

Almost surely, 2^51014510163 is an apocalyptic number.

51014510163 is a deficient number, since it is larger than the sum of its proper divisors (30547570437).

51014510163 is a wasteful number, since it uses less digits than its factorization.

51014510163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630368 (or 630342 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The spelling of 51014510163 in words is "fifty-one billion, fourteen million, five hundred ten thousand, one hundred sixty-three".