6131727699337 has 2 divisors, whose sum is σ = 6131727699338. Its totient is φ = 6131727699336.

The previous prime is 6131727699311. The next prime is 6131727699353. The reversal of 6131727699337 is 7339967271316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3756072687481 + 2375655011856 = 1938059^2 + 1541316^2 .

It is a cyclic number.

It is not a de Polignac number, because 6131727699337 - 2³⁵ = 6097367960969 is a prime.

It is not a weakly prime, because it can be changed into another prime (6131727699037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3065863849668 + 3065863849669.

It is an arithmetic number, because the mean of its divisors is an integer number (3065863849669).

Almost surely, 2^{6131727699337} is an apocalyptic number.

It is an amenable number.

6131727699337 is a deficient number, since it is larger than the sum of its proper divisors (1).

6131727699337 is an equidigital number, since it uses as much as digits as its factorization.

6131727699337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54010152, while the sum is 64.

The spelling of 6131727699337 in words is "six trillion, one hundred thirty-one billion, seven hundred twenty-seven million, six hundred ninety-nine thousand, three hundred thirty-seven".