12714779415 has 32 divisors (see below), whose sum is σ = 21917488320. Its totient is φ = 6257028096.

The previous prime is 12714779393. The next prime is 12714779437. The reversal of 12714779415 is 51497741721.

It is an interprime number because it is at equal distance from previous prime (12714779393) and next prime (12714779437).

It is not a de Polignac number, because 12714779415 - 2⁶ = 12714779351 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 520209 + ... + 544101.

It is an arithmetic number, because the mean of its divisors is an integer number (684921510).

Almost surely, 2^12714779415 is an apocalyptic number.

12714779415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12714779415 is a deficient number, since it is larger than the sum of its proper divisors (9202708905).

12714779415 is a wasteful number, since it uses less digits than its factorization.

12714779415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26643.

The product of its digits is 493920, while the sum is 48.

The spelling of 12714779415 in words is "twelve billion, seven hundred fourteen million, seven hundred seventy-nine thousand, four hundred fifteen".