13270279667 has 2 divisors, whose sum is σ = 13270279668. Its totient is φ = 13270279666.

The previous prime is 13270279643. The next prime is 13270279681. The reversal of 13270279667 is 76697207231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13270279667 - 2⁸ = 13270279411 is a prime.

It is a super-2 number, since 2×13270279667² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13270279567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6635139833 + 6635139834.

It is an arithmetic number, because the mean of its divisors is an integer number (6635139834).

Almost surely, 2^13270279667 is an apocalyptic number.

13270279667 is a deficient number, since it is larger than the sum of its proper divisors (1).

13270279667 is an equidigital number, since it uses as much as digits as its factorization.

13270279667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 50.

The spelling of 13270279667 in words is "thirteen billion, two hundred seventy million, two hundred seventy-nine thousand, six hundred sixty-seven".