13697442866 has 16 divisors (see below), whose sum is σ = 20654282880. Its totient is φ = 6812733840.

The previous prime is 13697442859. The next prime is 13697442881. The reversal of 13697442866 is 66824479631.

It is a Curzon 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, 546620 + ... + 571128.

It is an arithmetic number, because the mean of its divisors is an integer number (1290892680).

Almost surely, 2^13697442866 is an apocalyptic number.

13697442866 is a deficient number, since it is larger than the sum of its proper divisors (6956840014).

13697442866 is a wasteful number, since it uses less digits than its factorization.

13697442866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25969.

The product of its digits is 10450944, while the sum is 56.

The spelling of 13697442866 in words is "thirteen billion, six hundred ninety-seven million, four hundred forty-two thousand, eight hundred sixty-six".