13004749039 has 2 divisors, whose sum is σ = 13004749040. Its totient is φ = 13004749038.

The previous prime is 13004749003. The next prime is 13004749057. The reversal of 13004749039 is 93094740031.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (93094740031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13004749039 - 2²³ = 12996360431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13004748992 and 13004749010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13004749339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6502374519 + 6502374520.

It is an arithmetic number, because the mean of its divisors is an integer number (6502374520).

Almost surely, 2^13004749039 is an apocalyptic number.

13004749039 is a deficient number, since it is larger than the sum of its proper divisors (1).

13004749039 is an equidigital number, since it uses as much as digits as its factorization.

13004749039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 13004749039 in words is "thirteen billion, four million, seven hundred forty-nine thousand, thirty-nine".