11693038693 has 8 divisors (see below), whose sum is σ = 13364128512. Its totient is φ = 10022112816.

The previous prime is 11693038681. The next prime is 11693038733. The reversal of 11693038693 is 39683039611.

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

It is a cyclic number.

It is not a de Polignac number, because 11693038693 - 2²⁵ = 11659484261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11693038393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243771 + ... + 287767.

It is an arithmetic number, because the mean of its divisors is an integer number (1670516064).

Almost surely, 2^11693038693 is an apocalyptic number.

It is an amenable number.

11693038693 is a deficient number, since it is larger than the sum of its proper divisors (1671089819).

11693038693 is an equidigital number, since it uses as much as digits as its factorization.

11693038693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81971.

The product of its (nonzero) digits is 629856, while the sum is 49.

The spelling of 11693038693 in words is "eleven billion, six hundred ninety-three million, thirty-eight thousand, six hundred ninety-three".