118554306355 has 8 divisors (see below), whose sum is σ = 143351162064. Its totient is φ = 94119448800.

The previous prime is 118554306331. The next prime is 118554306361. The reversal of 118554306355 is 553603455811.

It is a happy number.

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

It is not a de Polignac number, because 118554306355 - 2⁵ = 118554306323 is a prime.

It is a Duffinian 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, 90498816 + ... + 90500125.

It is an arithmetic number, because the mean of its divisors is an integer number (17918895258).

Almost surely, 2^118554306355 is an apocalyptic number.

118554306355 is a deficient number, since it is larger than the sum of its proper divisors (24796855709).

118554306355 is a wasteful number, since it uses less digits than its factorization.

118554306355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180999077.

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 118554306355 in words is "one hundred eighteen billion, five hundred fifty-four million, three hundred six thousand, three hundred fifty-five".