13285127567 has 2 divisors, whose sum is σ = 13285127568. Its totient is φ = 13285127566.

The previous prime is 13285127519. The next prime is 13285127573. The reversal of 13285127567 is 76572158231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13285127567 - 2²⁰ = 13284078991 is a prime.

It is a super-2 number, since 2×13285127567² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13285127467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6642563783 + 6642563784.

It is an arithmetic number, because the mean of its divisors is an integer number (6642563784).

Almost surely, 2^13285127567 is an apocalyptic number.

13285127567 is a deficient number, since it is larger than the sum of its proper divisors (1).

13285127567 is an equidigital number, since it uses as much as digits as its factorization.

13285127567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 705600, while the sum is 47.

The spelling of 13285127567 in words is "thirteen billion, two hundred eighty-five million, one hundred twenty-seven thousand, five hundred sixty-seven".