118153055 has 8 divisors (see below), whose sum is σ = 143726352. Its totient is φ = 93227328.

The previous prime is 118153027. The next prime is 118153109. The reversal of 118153055 is 550351811.

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 118153055 - 2²⁰ = 117104479 is a prime.

It is a Duffinian number.

It is a congruent 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, 161489 + ... + 162218.

It is an arithmetic number, because the mean of its divisors is an integer number (17965794).

Almost surely, 2^118153055 is an apocalyptic number.

118153055 is a deficient number, since it is larger than the sum of its proper divisors (25573297).

118153055 is an equidigital number, since it uses as much as digits as its factorization.

118153055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323785.

The product of its (nonzero) digits is 3000, while the sum is 29.

The square root of 118153055 is about 10869.8231356356. The cubic root of 118153055 is about 490.6987877986.

The spelling of 118153055 in words is "one hundred eighteen million, one hundred fifty-three thousand, fifty-five".