6413413631 has 2 divisors, whose sum is σ = 6413413632. Its totient is φ = 6413413630.

The previous prime is 6413413621. The next prime is 6413413661. The reversal of 6413413631 is 1363143146.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6413413631 is a prime.

It is a super-2 number, since 2×6413413631² = 82263748804593208322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6413413621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3206706815 + 3206706816.

It is an arithmetic number, because the mean of its divisors is an integer number (3206706816).

Almost surely, 2^6413413631 is an apocalyptic number.

6413413631 is a deficient number, since it is larger than the sum of its proper divisors (1).

6413413631 is an equidigital number, since it uses as much as digits as its factorization.

6413413631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 32.

The square root of 6413413631 is about 80083.7913125996. The cubic root of 6413413631 is about 1857.9317233109.

Adding to 6413413631 its reverse (1363143146), we get a palindrome (7776556777).

The spelling of 6413413631 in words is "six billion, four hundred thirteen million, four hundred thirteen thousand, six hundred thirty-one".