13288675769 has 2 divisors, whose sum is σ = 13288675770. Its totient is φ = 13288675768.

The previous prime is 13288675733. The next prime is 13288675781. The reversal of 13288675769 is 96757688231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13084614544 + 204061225 = 114388^2 + 14285^2 .

It is a cyclic number.

It is not a de Polignac number, because 13288675769 - 2²⁴ = 13271898553 is a prime.

It is a super-2 number, since 2×13288675769² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13288675789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6644337884 + 6644337885.

It is an arithmetic number, because the mean of its divisors is an integer number (6644337885).

Almost surely, 2^13288675769 is an apocalyptic number.

It is an amenable number.

13288675769 is a deficient number, since it is larger than the sum of its proper divisors (1).

13288675769 is an equidigital number, since it uses as much as digits as its factorization.

13288675769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30481920, while the sum is 62.

The spelling of 13288675769 in words is "thirteen billion, two hundred eighty-eight million, six hundred seventy-five thousand, seven hundred sixty-nine".