118219913903 has 16 divisors (see below), whose sum is σ = 147001458240. Its totient is φ = 92572333056.

The previous prime is 118219913857. The next prime is 118219913947. The reversal of 118219913903 is 309319912811.

It is not a de Polignac number, because 118219913903 - 2¹⁰ = 118219912879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118219912903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6687668 + ... + 6705321.

It is an arithmetic number, because the mean of its divisors is an integer number (9187591140).

Almost surely, 2^118219913903 is an apocalyptic number.

118219913903 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

118219913903 is a deficient number, since it is larger than the sum of its proper divisors (28781544337).

118219913903 is a wasteful number, since it uses less digits than its factorization.

118219913903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13393106.

The product of its (nonzero) digits is 104976, while the sum is 47.

The spelling of 118219913903 in words is "one hundred eighteen billion, two hundred nineteen million, nine hundred thirteen thousand, nine hundred three".