51056724752151 has 32 divisors (see below), whose sum is σ = 68806411015680. Its totient is φ = 33673113936000.

The previous prime is 51056724752129. The next prime is 51056724752167. The reversal of 51056724752151 is 15125742765015.

It is not a de Polignac number, because 51056724752151 - 2²¹ = 51056722654999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51056724752094 and 51056724752103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51056724752651) 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, 1643317845 + ... + 1643348913.

It is an arithmetic number, because the mean of its divisors is an integer number (2150200344240).

Almost surely, 2^{51056724752151} is an apocalyptic number.

51056724752151 is a deficient number, since it is larger than the sum of its proper divisors (17749686263529).

51056724752151 is a wasteful number, since it uses less digits than its factorization.

51056724752151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36407.

The product of its (nonzero) digits is 2940000, while the sum is 51.

The spelling of 51056724752151 in words is "fifty-one trillion, fifty-six billion, seven hundred twenty-four million, seven hundred fifty-two thousand, one hundred fifty-one".