51142824115 has 16 divisors (see below), whose sum is σ = 64651968000. Its totient is φ = 38730573792.

The previous prime is 51142824023. The next prime is 51142824143.

51142824115 is nontrivially palindromic in base 10.

51142824115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 51142824115 - 2⁹ = 51142823603 is a prime.

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, 87915 + ... + 331684.

It is an arithmetic number, because the mean of its divisors is an integer number (4040748000).

Almost surely, 2^51142824115 is an apocalyptic number.

51142824115 is a deficient number, since it is larger than the sum of its proper divisors (13509143885).

51142824115 is a wasteful number, since it uses less digits than its factorization.

51142824115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420906.

The product of its digits is 12800, while the sum is 34.

The spelling of 51142824115 in words is "fifty-one billion, one hundred forty-two million, eight hundred twenty-four thousand, one hundred fifteen".