13297289694 has 16 divisors (see below), whose sum is σ = 28640316432. Its totient is φ = 4091473728.

The previous prime is 13297289627. The next prime is 13297289701. The reversal of 13297289694 is 49698279231.

It is a super-2 number, since 2×13297289694² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85238959 + ... + 85239114.

It is an arithmetic number, because the mean of its divisors is an integer number (1790019777).

Almost surely, 2^13297289694 is an apocalyptic number.

13297289694 is an abundant number, since it is smaller than the sum of its proper divisors (15343026738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13297289694 is a wasteful number, since it uses less digits than its factorization.

13297289694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170478091.

The product of its digits is 11757312, while the sum is 60.

The spelling of 13297289694 in words is "thirteen billion, two hundred ninety-seven million, two hundred eighty-nine thousand, six hundred ninety-four".