118860311899 has 12 divisors (see below), whose sum is σ = 138427087800. Its totient is φ = 101761627968.

The previous prime is 118860311897. The next prime is 118860311939. The reversal of 118860311899 is 998113068811.

It is not a de Polignac number, because 118860311899 - 2¹ = 118860311897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118860311897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1369854 + ... + 1454035.

It is an arithmetic number, because the mean of its divisors is an integer number (11535590650).

Almost surely, 2^118860311899 is an apocalyptic number.

118860311899 is a deficient number, since it is larger than the sum of its proper divisors (19566775901).

118860311899 is an equidigital number, since it uses as much as digits as its factorization.

118860311899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824762 (or 2824755 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 55.

The spelling of 118860311899 in words is "one hundred eighteen billion, eight hundred sixty million, three hundred eleven thousand, eight hundred ninety-nine".