12429095566 has 8 divisors (see below), whose sum is σ = 18660641760. Its totient is φ = 6208881648.

The previous prime is 12429095533. The next prime is 12429095579. The reversal of 12429095566 is 66559092421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2830326 + ... + 2834713.

It is an arithmetic number, because the mean of its divisors is an integer number (2332580220).

Almost surely, 2^12429095566 is an apocalyptic number.

12429095566 is a deficient number, since it is larger than the sum of its proper divisors (6231546194).

12429095566 is a wasteful number, since it uses less digits than its factorization.

12429095566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5666138.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 12429095566 in words is "twelve billion, four hundred twenty-nine million, ninety-five thousand, five hundred sixty-six".