51340804315 has 8 divisors (see below), whose sum is σ = 61965087408. Its totient is φ = 40835228640.

The previous prime is 51340804301. The next prime is 51340804337.

51340804315 is nontrivially palindromic in base 10.

51340804315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-51340804315 is a prime.

It is a super-2 number, since 2×51340804315² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29675901 + ... + 29677630.

It is an arithmetic number, because the mean of its divisors is an integer number (7745635926).

Almost surely, 2^51340804315 is an apocalyptic number.

51340804315 is a deficient number, since it is larger than the sum of its proper divisors (10624283093).

51340804315 is a wasteful number, since it uses less digits than its factorization.

51340804315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59353709.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 51340804315 in words is "fifty-one billion, three hundred forty million, eight hundred four thousand, three hundred fifteen".