12353427129 has 16 divisors (see below), whose sum is σ = 16864751552. Its totient is φ = 8039098368.

The previous prime is 12353427127. The next prime is 12353427193. The reversal of 12353427129 is 92172435321.

It is a happy number.

It is not a de Polignac number, because 12353427129 - 2¹ = 12353427127 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12353427127) 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, 184857 + ... + 242649.

It is an arithmetic number, because the mean of its divisors is an integer number (1054046972).

Almost surely, 2^12353427129 is an apocalyptic number.

It is an amenable number.

12353427129 is a deficient number, since it is larger than the sum of its proper divisors (4511324423).

12353427129 is a wasteful number, since it uses less digits than its factorization.

12353427129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59496.

The product of its digits is 90720, while the sum is 39.

The spelling of 12353427129 in words is "twelve billion, three hundred fifty-three million, four hundred twenty-seven thousand, one hundred twenty-nine".