15237144941 has 2 divisors, whose sum is σ = 15237144942. Its totient is φ = 15237144940.

The previous prime is 15237144889. The next prime is 15237144959. The reversal of 15237144941 is 14944173251.

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., 11365692100 + 3871452841 = 106610^2 + 62221^2 .

It is a cyclic number.

It is not a de Polignac number, because 15237144941 - 2¹⁸ = 15236882797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15237144961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7618572470 + 7618572471.

It is an arithmetic number, because the mean of its divisors is an integer number (7618572471).

Almost surely, 2^15237144941 is an apocalyptic number.

It is an amenable number.

15237144941 is a deficient number, since it is larger than the sum of its proper divisors (1).

15237144941 is an equidigital number, since it uses as much as digits as its factorization.

15237144941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The spelling of 15237144941 in words is "fifteen billion, two hundred thirty-seven million, one hundred forty-four thousand, nine hundred forty-one".