15049460939 has 2 divisors, whose sum is σ = 15049460940. Its totient is φ = 15049460938.

The previous prime is 15049460897. The next prime is 15049460971. The reversal of 15049460939 is 93906494051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15049460939 - 2²⁰ = 15048412363 is a prime.

It is not a weakly prime, because it can be changed into another prime (15049460339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7524730469 + 7524730470.

It is an arithmetic number, because the mean of its divisors is an integer number (7524730470).

Almost surely, 2^15049460939 is an apocalyptic number.

15049460939 is a deficient number, since it is larger than the sum of its proper divisors (1).

15049460939 is an equidigital number, since it uses as much as digits as its factorization.

15049460939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 15049460939 in words is "fifteen billion, forty-nine million, four hundred sixty thousand, nine hundred thirty-nine".