119817055 has 4 divisors (see below), whose sum is σ = 143780472. Its totient is φ = 95853640.

The previous prime is 119817043. The next prime is 119817083. The reversal of 119817055 is 550718911.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 119817055 - 2¹⁷ = 119685983 is a prime.

It is a super-2 number, since 2×119817055² = 28712253337746050, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 11981701 + ... + 11981710.

It is an arithmetic number, because the mean of its divisors is an integer number (35945118).

Almost surely, 2^119817055 is an apocalyptic number.

119817055 is a deficient number, since it is larger than the sum of its proper divisors (23963417).

119817055 is an equidigital number, since it uses as much as digits as its factorization.

119817055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23963416.

The product of its (nonzero) digits is 12600, while the sum is 37.

The square root of 119817055 is about 10946.0977064888. The cubic root of 119817055 is about 492.9916311751.

The spelling of 119817055 in words is "one hundred nineteen million, eight hundred seventeen thousand, fifty-five".