1367025613 has 2 divisors, whose sum is σ = 1367025614. Its totient is φ = 1367025612.

The previous prime is 1367025601. The next prime is 1367025617. The reversal of 1367025613 is 3165207631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 961124004 + 405901609 = 31002^2 + 20147^2 .

It is a cyclic number.

It is not a de Polignac number, because 1367025613 - 2⁵ = 1367025581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1367025617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 683512806 + 683512807.

It is an arithmetic number, because the mean of its divisors is an integer number (683512807).

Almost surely, 2^1367025613 is an apocalyptic number.

It is an amenable number.

1367025613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1367025613 is an equidigital number, since it uses as much as digits as its factorization.

1367025613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 1367025613 is about 36973.3094677769. The cubic root of 1367025613 is about 1109.8361939378.

The spelling of 1367025613 in words is "one billion, three hundred sixty-seven million, twenty-five thousand, six hundred thirteen".