118027819800 has 144 divisors (see below), whose sum is σ = 432411085080. Its totient is φ = 28612800000.

The previous prime is 118027819799. The next prime is 118027819801. The reversal of 118027819800 is 8918720811.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (118027819799) and next prime (118027819801).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118027819801) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2960701 + ... + 3000300.

Almost surely, 2^118027819800 is an apocalyptic number.

118027819800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118027819800 is an abundant number, since it is smaller than the sum of its proper divisors (314383265280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118027819800 is a wasteful number, since it uses less digits than its factorization.

118027819800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961034 (or 5961022 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 45.

The spelling of 118027819800 in words is "one hundred eighteen billion, twenty-seven million, eight hundred nineteen thousand, eight hundred".