13079582869 has 2 divisors, whose sum is σ = 13079582870. Its totient is φ = 13079582868.

The previous prime is 13079582863. The next prime is 13079582903. The reversal of 13079582869 is 96828597031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8075718225 + 5003864644 = 89865^2 + 70738^2 .

It is a cyclic number.

It is not a de Polignac number, because 13079582869 - 2⁷ = 13079582741 is a prime.

It is a super-2 number, since 2×13079582869² (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 (13079582863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6539791434 + 6539791435.

It is an arithmetic number, because the mean of its divisors is an integer number (6539791435).

Almost surely, 2^13079582869 is an apocalyptic number.

It is an amenable number.

13079582869 is a deficient number, since it is larger than the sum of its proper divisors (1).

13079582869 is an equidigital number, since it uses as much as digits as its factorization.

13079582869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 13079582869 in words is "thirteen billion, seventy-nine million, five hundred eighty-two thousand, eight hundred sixty-nine".