12150741640931 has 2 divisors, whose sum is σ = 12150741640932. Its totient is φ = 12150741640930.

The previous prime is 12150741640889. The next prime is 12150741640967. The reversal of 12150741640931 is 13904614705121.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12150741640931 is a prime.

It is a super-2 number, since 2×12150741640931² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12150741640991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6075370820465 + 6075370820466.

It is an arithmetic number, because the mean of its divisors is an integer number (6075370820466).

Almost surely, 2^{12150741640931} is an apocalyptic number.

12150741640931 is a deficient number, since it is larger than the sum of its proper divisors (1).

12150741640931 is an equidigital number, since it uses as much as digits as its factorization.

12150741640931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 12150741640931 in words is "twelve trillion, one hundred fifty billion, seven hundred forty-one million, six hundred forty thousand, nine hundred thirty-one".