13730233293686 has 32 divisors (see below), whose sum is σ = 25352563396608. Its totient is φ = 5430789131040.

The previous prime is 13730233293641. The next prime is 13730233293713. The reversal of 13730233293686 is 68639233203731.

It is a happy number.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5565470 + ... + 7644273.

It is an arithmetic number, because the mean of its divisors is an integer number (792267606144).

Almost surely, 2^{13730233293686} is an apocalyptic number.

13730233293686 is a deficient number, since it is larger than the sum of its proper divisors (11622330102922).

13730233293686 is a wasteful number, since it uses less digits than its factorization.

13730233293686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13215476.

The product of its (nonzero) digits is 17635968, while the sum is 56.

The spelling of 13730233293686 in words is "thirteen trillion, seven hundred thirty billion, two hundred thirty-three million, two hundred ninety-three thousand, six hundred eighty-six".