12346897429 has 8 divisors (see below), whose sum is σ = 12369075840. Its totient is φ = 12324741216.

The previous prime is 12346897379. The next prime is 12346897469. The reversal of 12346897429 is 92479864321.

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

It is a cyclic number.

It is not a de Polignac number, because 12346897429 - 2¹⁷ = 12346766357 is a prime.

It is a super-2 number, since 2×12346897429² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12346897429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12346897469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411732 + ... + 1420450.

It is an arithmetic number, because the mean of its divisors is an integer number (1546134480).

Almost surely, 2^12346897429 is an apocalyptic number.

It is an amenable number.

12346897429 is a deficient number, since it is larger than the sum of its proper divisors (22178411).

12346897429 is a wasteful number, since it uses less digits than its factorization.

12346897429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11099.

The product of its digits is 5225472, while the sum is 55.

The spelling of 12346897429 in words is "twelve billion, three hundred forty-six million, eight hundred ninety-seven thousand, four hundred twenty-nine".