13690402366 has 8 divisors (see below), whose sum is σ = 20536389144. Its totient is φ = 6844939320.

The previous prime is 13690402351. The next prime is 13690402423. The reversal of 13690402366 is 66320409631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57300 + ... + 175111.

It is an arithmetic number, because the mean of its divisors is an integer number (2567048643).

Almost surely, 2^13690402366 is an apocalyptic number.

13690402366 is a deficient number, since it is larger than the sum of its proper divisors (6845986778).

13690402366 is a wasteful number, since it uses less digits than its factorization.

13690402366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261866.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 13690402366 in words is "thirteen billion, six hundred ninety million, four hundred two thousand, three hundred sixty-six".