6460073726413 has 2 divisors, whose sum is σ = 6460073726414. Its totient is φ = 6460073726412.

The previous prime is 6460073726339. The next prime is 6460073726417. The reversal of 6460073726413 is 3146273700646.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5145810959844 + 1314262766569 = 2268438^2 + 1146413^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6460073726413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6460073726417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3230036863206 + 3230036863207.

It is an arithmetic number, because the mean of its divisors is an integer number (3230036863207).

Almost surely, 2^{6460073726413} is an apocalyptic number.

It is an amenable number.

6460073726413 is a deficient number, since it is larger than the sum of its proper divisors (1).

6460073726413 is an equidigital number, since it uses as much as digits as its factorization.

6460073726413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 49.

The spelling of 6460073726413 in words is "six trillion, four hundred sixty billion, seventy-three million, seven hundred twenty-six thousand, four hundred thirteen".