18446830113 has 8 divisors (see below), whose sum is σ = 24597085408. Its totient is φ = 12297230784.

The previous prime is 18446830091. The next prime is 18446830123. The reversal of 18446830113 is 31103864481.

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

It is not a de Polignac number, because 18446830113 - 2⁸ = 18446829857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18446830123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94120 + ... + 213897.

It is an arithmetic number, because the mean of its divisors is an integer number (3074635676).

Almost surely, 2^18446830113 is an apocalyptic number.

It is an amenable number.

18446830113 is a deficient number, since it is larger than the sum of its proper divisors (6150255295).

18446830113 is a wasteful number, since it uses less digits than its factorization.

18446830113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327983.

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 18446830113 in words is "eighteen billion, four hundred forty-six million, eight hundred thirty thousand, one hundred thirteen".