118997827712 has 64 divisors (see below), whose sum is σ = 237843110400. Its totient is φ = 59304268800.

The previous prime is 118997827657. The next prime is 118997827733. The reversal of 118997827712 is 217728799811.

It is a tau number, because it is divible by the number of its divisors (64).

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, 80895137 + ... + 80896607.

It is an arithmetic number, because the mean of its divisors is an integer number (3716298600).

Almost surely, 2^118997827712 is an apocalyptic number.

It is an amenable number.

118997827712 is a deficient number, since it is larger than the sum of its proper divisors (118845282688).

118997827712 is a wasteful number, since it uses less digits than its factorization.

118997827712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125 (or 3113 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 62.

The spelling of 118997827712 in words is "one hundred eighteen billion, nine hundred ninety-seven million, eight hundred twenty-seven thousand, seven hundred twelve".