11683658373 has 4 divisors (see below), whose sum is σ = 15578211168. Its totient is φ = 7789105580.

The previous prime is 11683658341. The next prime is 11683658449. The reversal of 11683658373 is 37385638611.

11683658373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11683658373 - 2⁵ = 11683658341 is a prime.

It is a super-3 number, since 3×11683658373³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11683658303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1947276393 + ... + 1947276398.

It is an arithmetic number, because the mean of its divisors is an integer number (3894552792).

Almost surely, 2^11683658373 is an apocalyptic number.

It is an amenable number.

11683658373 is a deficient number, since it is larger than the sum of its proper divisors (3894552795).

11683658373 is an equidigital number, since it uses as much as digits as its factorization.

11683658373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894552794.

The product of its digits is 2177280, while the sum is 51.

The spelling of 11683658373 in words is "eleven billion, six hundred eighty-three million, six hundred fifty-eight thousand, three hundred seventy-three".