12858399302 has 16 divisors (see below), whose sum is σ = 23203127040. Its totient is φ = 5220703368.

The previous prime is 12858399287. The next prime is 12858399311. The reversal of 12858399302 is 20399385821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24169658 + ... + 24170189.

It is an arithmetic number, because the mean of its divisors is an integer number (1450195440).

Almost surely, 2^12858399302 is an apocalyptic number.

12858399302 is a deficient number, since it is larger than the sum of its proper divisors (10344727738).

12858399302 is a wasteful number, since it uses less digits than its factorization.

12858399302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48339875.

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 12858399302 in words is "twelve billion, eight hundred fifty-eight million, three hundred ninety-nine thousand, three hundred two".