13719001313 has 2 divisors, whose sum is σ = 13719001314. Its totient is φ = 13719001312.

The previous prime is 13719001301. The next prime is 13719001327. The reversal of 13719001313 is 31310091731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9926535424 + 3792465889 = 99632^2 + 61583^2 .

It is an emirp because it is prime and its reverse (31310091731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13719001313 - 2⁴ = 13719001297 is a prime.

It is not a weakly prime, because it can be changed into another prime (13719001363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6859500656 + 6859500657.

It is an arithmetic number, because the mean of its divisors is an integer number (6859500657).

Almost surely, 2^13719001313 is an apocalyptic number.

It is an amenable number.

13719001313 is a deficient number, since it is larger than the sum of its proper divisors (1).

13719001313 is an equidigital number, since it uses as much as digits as its factorization.

13719001313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 29.

The spelling of 13719001313 in words is "thirteen billion, seven hundred nineteen million, one thousand, three hundred thirteen".