13617073667 has 2 divisors, whose sum is σ = 13617073668. Its totient is φ = 13617073666.

The previous prime is 13617073607. The next prime is 13617073721. The reversal of 13617073667 is 76637071631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13617073667 - 2¹⁴ = 13617057283 is a prime.

It is not a weakly prime, because it can be changed into another prime (13617073607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6808536833 + 6808536834.

It is an arithmetic number, because the mean of its divisors is an integer number (6808536834).

Almost surely, 2^13617073667 is an apocalyptic number.

13617073667 is a deficient number, since it is larger than the sum of its proper divisors (1).

13617073667 is an equidigital number, since it uses as much as digits as its factorization.

13617073667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 666792, while the sum is 47.

The spelling of 13617073667 in words is "thirteen billion, six hundred seventeen million, seventy-three thousand, six hundred sixty-seven".