18700855032003 has 8 divisors (see below), whose sum is σ = 24983460555600. Its totient is φ = 12442743098208.

The previous prime is 18700855031977. The next prime is 18700855032031. The reversal of 18700855032003 is 30023055800781.

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

It is not a de Polignac number, because 18700855032003 - 2¹⁸ = 18700854769859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18700855032043) 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, 6123395668 + ... + 6123398721.

It is an arithmetic number, because the mean of its divisors is an integer number (3122932569450).

Almost surely, 2^{18700855032003} is an apocalyptic number.

18700855032003 is a deficient number, since it is larger than the sum of its proper divisors (6282605523597).

18700855032003 is a wasteful number, since it uses less digits than its factorization.

18700855032003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12246794901.

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 18700855032003 in words is "eighteen trillion, seven hundred billion, eight hundred fifty-five million, thirty-two thousand, three".