119919755 has 4 divisors (see below), whose sum is σ = 143903712. Its totient is φ = 95935800.

The previous prime is 119919731. The next prime is 119919763. The reversal of 119919755 is 557919911.

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

It is not a de Polignac number, because 119919755 - 2⁶ = 119919691 is a prime.

It is a Duffinian 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, 11991971 + ... + 11991980.

It is an arithmetic number, because the mean of its divisors is an integer number (35975928).

Almost surely, 2^119919755 is an apocalyptic number.

119919755 is a deficient number, since it is larger than the sum of its proper divisors (23983957).

119919755 is an equidigital number, since it uses as much as digits as its factorization.

119919755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23983956.

The product of its digits is 127575, while the sum is 47.

The square root of 119919755 is about 10950.7878711990. The cubic root of 119919755 is about 493.1324452455.

The spelling of 119919755 in words is "one hundred nineteen million, nine hundred nineteen thousand, seven hundred fifty-five".