12276124439 has 16 divisors (see below), whose sum is σ = 13633619328. Its totient is φ = 11002516992.

The previous prime is 12276124433. The next prime is 12276124451. The reversal of 12276124439 is 93442167221.

It is a cyclic number.

It is not a de Polignac number, because 12276124439 - 2¹⁶ = 12276058903 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12276124396 and 12276124405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12276124433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178064 + ... + 237189.

It is an arithmetic number, because the mean of its divisors is an integer number (852101208).

Almost surely, 2^12276124439 is an apocalyptic number.

12276124439 is a deficient number, since it is larger than the sum of its proper divisors (1357494889).

12276124439 is a wasteful number, since it uses less digits than its factorization.

12276124439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415354.

The product of its digits is 145152, while the sum is 41.

The spelling of 12276124439 in words is "twelve billion, two hundred seventy-six million, one hundred twenty-four thousand, four hundred thirty-nine".