5137844862131 has 2 divisors, whose sum is σ = 5137844862132. Its totient is φ = 5137844862130.

The previous prime is 5137844862107. The next prime is 5137844862179. The reversal of 5137844862131 is 1312684487315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5137844862131 - 2¹⁴ = 5137844845747 is a prime.

It is a super-2 number, since 2×5137844862131² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5137844862181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2568922431065 + 2568922431066.

It is an arithmetic number, because the mean of its divisors is an integer number (2568922431066).

Almost surely, 2^{5137844862131} is an apocalyptic number.

5137844862131 is a deficient number, since it is larger than the sum of its proper divisors (1).

5137844862131 is an equidigital number, since it uses as much as digits as its factorization.

5137844862131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 53.

The spelling of 5137844862131 in words is "five trillion, one hundred thirty-seven billion, eight hundred forty-four million, eight hundred sixty-two thousand, one hundred thirty-one".