118858546408 has 32 divisors (see below), whose sum is σ = 254773474560. Its totient is φ = 50924059200.

The previous prime is 118858546393. The next prime is 118858546481. The reversal of 118858546408 is 804645858811.

It is a happy 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, 130243 + ... + 504658.

It is an arithmetic number, because the mean of its divisors is an integer number (7961671080).

Almost surely, 2^118858546408 is an apocalyptic number.

It is an amenable number.

118858546408 is an abundant number, since it is smaller than the sum of its proper divisors (135914928152).

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

118858546408 is a wasteful number, since it uses less digits than its factorization.

118858546408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638257 (or 638253 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 58.

The spelling of 118858546408 in words is "one hundred eighteen billion, eight hundred fifty-eight million, five hundred forty-six thousand, four hundred eight".