6163987932313 has 2 divisors, whose sum is σ = 6163987932314. Its totient is φ = 6163987932312.

The previous prime is 6163987932299. The next prime is 6163987932409. The reversal of 6163987932313 is 3132397893616.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4905994642704 + 1257993289609 = 2214948^2 + 1121603^2 .

It is a cyclic number.

It is not a de Polignac number, because 6163987932313 - 2²⁹ = 6163451061401 is a prime.

It is not a weakly prime, because it can be changed into another prime (6163987932013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3081993966156 + 3081993966157.

It is an arithmetic number, because the mean of its divisors is an integer number (3081993966157).

Almost surely, 2^{6163987932313} is an apocalyptic number.

It is an amenable number.

6163987932313 is a deficient number, since it is larger than the sum of its proper divisors (1).

6163987932313 is an equidigital number, since it uses as much as digits as its factorization.

6163987932313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26453952, while the sum is 61.

The spelling of 6163987932313 in words is "six trillion, one hundred sixty-three billion, nine hundred eighty-seven million, nine hundred thirty-two thousand, three hundred thirteen".