118443961198 has 16 divisors (see below), whose sum is σ = 177897224160. Its totient is φ = 59144933376.

The previous prime is 118443961169. The next prime is 118443961201. The reversal of 118443961198 is 891169344811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6006511 + ... + 6026197.

It is an arithmetic number, because the mean of its divisors is an integer number (11118576510).

Almost surely, 2^118443961198 is an apocalyptic number.

118443961198 is a deficient number, since it is larger than the sum of its proper divisors (59453262962).

118443961198 is a wasteful number, since it uses less digits than its factorization.

118443961198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23451.

The product of its digits is 1492992, while the sum is 55.

The spelling of 118443961198 in words is "one hundred eighteen billion, four hundred forty-three million, nine hundred sixty-one thousand, one hundred ninety-eight".