118078893 has 24 divisors (see below), whose sum is σ = 177218496. Its totient is φ = 75700800.

The previous prime is 118078879. The next prime is 118078921. The reversal of 118078893 is 398870811.

It is not a de Polignac number, because 118078893 - 2²⁰ = 117030317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118078843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23946 + ... + 28452.

It is an arithmetic number, because the mean of its divisors is an integer number (7384104).

Almost surely, 2^118078893 is an apocalyptic number.

It is an amenable number.

118078893 is a deficient number, since it is larger than the sum of its proper divisors (59139603).

118078893 is a wasteful number, since it uses less digits than its factorization.

118078893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4625 (or 4622 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

The square root of 118078893 is about 10866.4112291041. The cubic root of 118078893 is about 490.5960994674.

The spelling of 118078893 in words is "one hundred eighteen million, seventy-eight thousand, eight hundred ninety-three".