6415246425131 has 2 divisors, whose sum is σ = 6415246425132. Its totient is φ = 6415246425130.

The previous prime is 6415246425121. The next prime is 6415246425149. The reversal of 6415246425131 is 1315246425146.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6415246425131 is a prime.

It is a super-2 number, since 2×6415246425131² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6415246425121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3207623212565 + 3207623212566.

It is an arithmetic number, because the mean of its divisors is an integer number (3207623212566).

Almost surely, 2^{6415246425131} is an apocalyptic number.

6415246425131 is a deficient number, since it is larger than the sum of its proper divisors (1).

6415246425131 is an equidigital number, since it uses as much as digits as its factorization.

6415246425131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691200, while the sum is 44.

The spelling of 6415246425131 in words is "six trillion, four hundred fifteen billion, two hundred forty-six million, four hundred twenty-five thousand, one hundred thirty-one".