867936102613 has 2 divisors, whose sum is σ = 867936102614. Its totient is φ = 867936102612.

The previous prime is 867936102577. The next prime is 867936102619. The reversal of 867936102613 is 316201639768.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 550857871204 + 317078231409 = 742198^2 + 563097^2 .

It is a cyclic number.

It is not a de Polignac number, because 867936102613 - 2²⁹ = 867399231701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (867936102619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433968051306 + 433968051307.

It is an arithmetic number, because the mean of its divisors is an integer number (433968051307).

Almost surely, 2^867936102613 is an apocalyptic number.

It is an amenable number.

867936102613 is a deficient number, since it is larger than the sum of its proper divisors (1).

867936102613 is an equidigital number, since it uses as much as digits as its factorization.

867936102613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 867936102613 in words is "eight hundred sixty-seven billion, nine hundred thirty-six million, one hundred two thousand, six hundred thirteen".