51349244294315 has 64 divisors (see below), whose sum is σ = 69036587089920. Its totient is φ = 36345220080000.

The previous prime is 51349244294279. The next prime is 51349244294399.

51349244294315 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51349244294315 - 2⁸ = 51349244294059 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, 1407620246 + ... + 1407656724.

It is an arithmetic number, because the mean of its divisors is an integer number (1078696673280).

Almost surely, 2^{51349244294315} is an apocalyptic number.

51349244294315 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51349244294315 is a deficient number, since it is larger than the sum of its proper divisors (17687342795605).

51349244294315 is a wasteful number, since it uses less digits than its factorization.

51349244294315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39584.

The product of its digits is 18662400, while the sum is 56.

The spelling of 51349244294315 in words is "fifty-one trillion, three hundred forty-nine billion, two hundred forty-four million, two hundred ninety-four thousand, three hundred fifteen".