12164384834 has 16 divisors (see below), whose sum is σ = 21572308800. Its totient is φ = 5033538384.

The previous prime is 12164384821. The next prime is 12164384899. The reversal of 12164384834 is 43848346121.

It is a happy number.

It is a super-3 number, since 3×12164384834³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14980364 + ... + 14981175.

It is an arithmetic number, because the mean of its divisors is an integer number (1348269300).

Almost surely, 2^12164384834 is an apocalyptic number.

12164384834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12164384834 is a deficient number, since it is larger than the sum of its proper divisors (9407923966).

12164384834 is a wasteful number, since it uses less digits than its factorization.

12164384834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29961577.

The product of its digits is 442368, while the sum is 44.

The spelling of 12164384834 in words is "twelve billion, one hundred sixty-four million, three hundred eighty-four thousand, eight hundred thirty-four".