119432121255 has 24 divisors (see below), whose sum is σ = 207086010768. Its totient is φ = 63675490176.

The previous prime is 119432121209. The next prime is 119432121257. The reversal of 119432121255 is 552121234911.

119432121255 is a `hidden beast` number, since 1 + 1 + 9 + 432 + 1 + 212 + 5 + 5 = 666.

It is not a de Polignac number, because 119432121255 - 2¹² = 119432117159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119432121257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316497 + ... + 582266.

It is an arithmetic number, because the mean of its divisors is an integer number (8628583782).

Almost surely, 2^119432121255 is an apocalyptic number.

119432121255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

119432121255 is a deficient number, since it is larger than the sum of its proper divisors (87653889513).

119432121255 is a wasteful number, since it uses less digits than its factorization.

119432121255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901727 (or 901724 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The spelling of 119432121255 in words is "one hundred nineteen billion, four hundred thirty-two million, one hundred twenty-one thousand, two hundred fifty-five".