51367876315 has 16 divisors (see below), whose sum is σ = 70739697600. Its totient is φ = 35077524480.

The previous prime is 51367876267. The next prime is 51367876327.

51367876315 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51367876315 - 2⁷ = 51367876187 is a prime.

It is a super-2 number, since 2×51367876315² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3036490 + ... + 3053359.

It is an arithmetic number, because the mean of its divisors is an integer number (4421231100).

Almost surely, 2^51367876315 is an apocalyptic number.

51367876315 is a deficient number, since it is larger than the sum of its proper divisors (19371821285).

51367876315 is a wasteful number, since it uses less digits than its factorization.

51367876315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6090102.

The product of its digits is 3175200, while the sum is 52.

The spelling of 51367876315 in words is "fifty-one billion, three hundred sixty-seven million, eight hundred seventy-six thousand, three hundred fifteen".