13137973141 has 2 divisors, whose sum is σ = 13137973142. Its totient is φ = 13137973140.

The previous prime is 13137973109. The next prime is 13137973151. The reversal of 13137973141 is 14137973131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11546362116 + 1591611025 = 107454^2 + 39895^2 .

It is a cyclic number.

It is not a de Polignac number, because 13137973141 - 2⁵ = 13137973109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13137973094 and 13137973103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13137973151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6568986570 + 6568986571.

It is an arithmetic number, because the mean of its divisors is an integer number (6568986571).

Almost surely, 2^13137973141 is an apocalyptic number.

It is an amenable number.

13137973141 is a deficient number, since it is larger than the sum of its proper divisors (1).

13137973141 is an equidigital number, since it uses as much as digits as its factorization.

13137973141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47628, while the sum is 40.

The spelling of 13137973141 in words is "thirteen billion, one hundred thirty-seven million, nine hundred seventy-three thousand, one hundred forty-one".