18832006113 has 4 divisors (see below), whose sum is σ = 25109341488. Its totient is φ = 12554670740.

The previous prime is 18832006087. The next prime is 18832006159. The reversal of 18832006113 is 31160023881.

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 18832006113 - 2¹⁶ = 18831940577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18832006183) 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, 3138667683 + ... + 3138667688.

It is an arithmetic number, because the mean of its divisors is an integer number (6277335372).

Almost surely, 2^18832006113 is an apocalyptic number.

It is an amenable number.

18832006113 is a deficient number, since it is larger than the sum of its proper divisors (6277335375).

18832006113 is an equidigital number, since it uses as much as digits as its factorization.

18832006113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6277335374.

The product of its (nonzero) digits is 6912, while the sum is 33.

Adding to 18832006113 its reverse (31160023881), we get a palindrome (49992029994).

The spelling of 18832006113 in words is "eighteen billion, eight hundred thirty-two million, six thousand, one hundred thirteen".