13058868809 has 16 divisors (see below), whose sum is σ = 15452035200. Its totient is φ = 10798255104.

The previous prime is 13058868787. The next prime is 13058868829. The reversal of 13058868809 is 90886885031.

It is not a de Polignac number, because 13058868809 - 2⁸ = 13058868553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13058868829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220622 + ... + 273480.

It is an arithmetic number, because the mean of its divisors is an integer number (965752200).

Almost surely, 2^13058868809 is an apocalyptic number.

It is an amenable number.

13058868809 is a deficient number, since it is larger than the sum of its proper divisors (2393166391).

13058868809 is a wasteful number, since it uses less digits than its factorization.

13058868809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54112.

The product of its (nonzero) digits is 3317760, while the sum is 56.

The spelling of 13058868809 in words is "thirteen billion, fifty-eight million, eight hundred sixty-eight thousand, eight hundred nine".