51362826315 has 64 divisors (see below), whose sum is σ = 87231209472. Its totient is φ = 25761715200.

The previous prime is 51362826299. The next prime is 51362826329.

51362826315 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51362826315 - 2⁴ = 51362826299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21040495 + ... + 21042935.

It is an arithmetic number, because the mean of its divisors is an integer number (1362987648).

Almost surely, 2^51362826315 is an apocalyptic number.

51362826315 is a deficient number, since it is larger than the sum of its proper divisors (35868383157).

51362826315 is a wasteful number, since it uses less digits than its factorization.

51362826315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3740.

The product of its digits is 259200, while the sum is 42.

The spelling of 51362826315 in words is "fifty-one billion, three hundred sixty-two million, eight hundred twenty-six thousand, three hundred fifteen".