119845965 has 16 divisors (see below), whose sum is σ = 192184128. Its totient is φ = 63774336.

The previous prime is 119845949. The next prime is 119845967. The reversal of 119845965 is 569548911.

It is not a de Polignac number, because 119845965 - 2⁴ = 119845949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119845967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1887 + ... + 15596.

It is an arithmetic number, because the mean of its divisors is an integer number (12011508).

Almost surely, 2^119845965 is an apocalyptic number.

119845965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

119845965 is a deficient number, since it is larger than the sum of its proper divisors (72338163).

119845965 is a wasteful number, since it uses less digits than its factorization.

119845965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17948.

The product of its digits is 388800, while the sum is 48.

The square root of 119845965 is about 10947.4181887786. The cubic root of 119845965 is about 493.0312784020.

The spelling of 119845965 in words is "one hundred nineteen million, eight hundred forty-five thousand, nine hundred sixty-five".