137965011031 has 2 divisors, whose sum is σ = 137965011032. Its totient is φ = 137965011030.

The previous prime is 137965010993. The next prime is 137965011053. The reversal of 137965011031 is 130110569731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137965011031 - 2⁷ = 137965010903 is a prime.

It is a super-2 number, since 2×137965011031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137965011061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68982505515 + 68982505516.

It is an arithmetic number, because the mean of its divisors is an integer number (68982505516).

Almost surely, 2^137965011031 is an apocalyptic number.

137965011031 is a deficient number, since it is larger than the sum of its proper divisors (1).

137965011031 is an equidigital number, since it uses as much as digits as its factorization.

137965011031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 37.

The spelling of 137965011031 in words is "one hundred thirty-seven billion, nine hundred sixty-five million, eleven thousand, thirty-one".