2118360059903 has 4 divisors (see below), whose sum is σ = 2119874257200. Its totient is φ = 2116845862608.

The previous prime is 2118360059899. The next prime is 2118360059953. The reversal of 2118360059903 is 3099500638112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2118360059903 - 2² = 2118360059899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2118360059953) 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, 757096550 + ... + 757099347.

It is an arithmetic number, because the mean of its divisors is an integer number (529968564300).

Almost surely, 2^{2118360059903} is an apocalyptic number.

2118360059903 is a deficient number, since it is larger than the sum of its proper divisors (1514197297).

2118360059903 is a wasteful number, since it uses less digits than its factorization.

2118360059903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514197296.

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 2118360059903 in words is "two trillion, one hundred eighteen billion, three hundred sixty million, fifty-nine thousand, nine hundred three".