51340004314313 has 72 divisors (see below), whose sum is σ = 64021677778080. Its totient is φ = 40805581489920.

The previous prime is 51340004314297. The next prime is 51340004314397. The reversal of 51340004314313 is 31341340004315.

It is not a de Polignac number, because 51340004314313 - 2⁴ = 51340004314297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51340004314313.

It is not an unprimeable number, because it can be changed into a prime (51340004314013) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5048672693 + ... + 5048682861.

It is an arithmetic number, because the mean of its divisors is an integer number (889189969140).

Almost surely, 2^{51340004314313} is an apocalyptic number.

It is an amenable number.

51340004314313 is a deficient number, since it is larger than the sum of its proper divisors (12681673463767).

51340004314313 is a wasteful number, since it uses less digits than its factorization.

51340004314313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17767 (or 17735 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 51340004314313 its reverse (31341340004315), we get a palindrome (82681344318628).

The spelling of 51340004314313 in words is "fifty-one trillion, three hundred forty billion, four million, three hundred fourteen thousand, three hundred thirteen".