12945310829 has 8 divisors (see below), whose sum is σ = 14126387040. Its totient is φ = 11764939600.

The previous prime is 12945310817. The next prime is 12945310837. The reversal of 12945310829 is 92801354921.

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 12945310829 - 2¹⁶ = 12945245293 is a prime.

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 12945310829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12945300829) 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, 137474 + ... + 211635.

It is an arithmetic number, because the mean of its divisors is an integer number (1765798380).

Almost surely, 2^12945310829 is an apocalyptic number.

It is an amenable number.

12945310829 is a deficient number, since it is larger than the sum of its proper divisors (1181076211).

12945310829 is a wasteful number, since it uses less digits than its factorization.

12945310829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352491.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 12945310829 in words is "twelve billion, nine hundred forty-five million, three hundred ten thousand, eight hundred twenty-nine".