12164119155 has 12 divisors (see below), whose sum is σ = 21084473280. Its totient is φ = 6487530192.

The previous prime is 12164119127. The next prime is 12164119169. The reversal of 12164119155 is 55191146121.

It is a happy number.

12164119155 is a `hidden beast` number, since 1 + 2 + 1 + 641 + 1 + 9 + 1 + 5 + 5 = 666.

It is not a de Polignac number, because 12164119155 - 2⁸ = 12164118899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135156835 + ... + 135156924.

It is an arithmetic number, because the mean of its divisors is an integer number (1757039440).

Almost surely, 2^12164119155 is an apocalyptic number.

12164119155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12164119155 is a deficient number, since it is larger than the sum of its proper divisors (8920354125).

12164119155 is a wasteful number, since it uses less digits than its factorization.

12164119155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270313770 (or 270313767 counting only the distinct ones).

The product of its digits is 10800, while the sum is 36.

The spelling of 12164119155 in words is "twelve billion, one hundred sixty-four million, one hundred nineteen thousand, one hundred fifty-five".