13693387429703 has 4 divisors (see below), whose sum is σ = 13847245715520. Its totient is φ = 13539529143888.

The previous prime is 13693387429693. The next prime is 13693387429717. The reversal of 13693387429703 is 30792478339631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13693387429703 - 2²⁰ = 13693386381127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13693387429703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13693387429753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76929142775 + ... + 76929142952.

It is an arithmetic number, because the mean of its divisors is an integer number (3461811428880).

Almost surely, 2^{13693387429703} is an apocalyptic number.

13693387429703 is a deficient number, since it is larger than the sum of its proper divisors (153858285817).

13693387429703 is an equidigital number, since it uses as much as digits as its factorization.

13693387429703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153858285816.

The product of its (nonzero) digits is 123451776, while the sum is 65.

The spelling of 13693387429703 in words is "thirteen trillion, six hundred ninety-three billion, three hundred eighty-seven million, four hundred twenty-nine thousand, seven hundred three".