118408901 has 8 divisors (see below), whose sum is σ = 129314304. Its totient is φ = 107760240.

The previous prime is 118408897. The next prime is 118408907. The reversal of 118408901 is 109804811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118408901 - 2² = 118408897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118408907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63221 + ... + 65066.

It is an arithmetic number, because the mean of its divisors is an integer number (16164288).

Almost surely, 2^118408901 is an apocalyptic number.

It is an amenable number.

118408901 is a deficient number, since it is larger than the sum of its proper divisors (10905403).

118408901 is a wasteful number, since it uses less digits than its factorization.

118408901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128371.

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 118408901 is about 10881.5854083860. The cubic root of 118408901 is about 491.0527152099.

The spelling of 118408901 in words is "one hundred eighteen million, four hundred eight thousand, nine hundred one".