12869939715 has 8 divisors (see below), whose sum is σ = 20591903568. Its totient is φ = 6863967840.

The previous prime is 12869939707. The next prime is 12869939723. The reversal of 12869939715 is 51793996821.

It is an interprime number because it is at equal distance from previous prime (12869939707) and next prime (12869939723).

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

It is not a de Polignac number, because 12869939715 - 2³ = 12869939707 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428997976 + ... + 428998005.

It is an arithmetic number, because the mean of its divisors is an integer number (2573987946).

Almost surely, 2^12869939715 is an apocalyptic number.

12869939715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12869939715 is a deficient number, since it is larger than the sum of its proper divisors (7721963853).

12869939715 is an equidigital number, since it uses as much as digits as its factorization.

12869939715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857995989.

The product of its digits is 7348320, while the sum is 60.

The spelling of 12869939715 in words is "twelve billion, eight hundred sixty-nine million, nine hundred thirty-nine thousand, seven hundred fifteen".