13375404239 has 2 divisors, whose sum is σ = 13375404240. Its totient is φ = 13375404238.

The previous prime is 13375404227. The next prime is 13375404373. The reversal of 13375404239 is 93240457331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13375404239 - 2⁴ = 13375404223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13375404196 and 13375404205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13375404439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6687702119 + 6687702120.

It is an arithmetic number, because the mean of its divisors is an integer number (6687702120).

Almost surely, 2^13375404239 is an apocalyptic number.

13375404239 is a deficient number, since it is larger than the sum of its proper divisors (1).

13375404239 is an equidigital number, since it uses as much as digits as its factorization.

13375404239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 13375404239 in words is "thirteen billion, three hundred seventy-five million, four hundred four thousand, two hundred thirty-nine".