12707219519 has 8 divisors (see below), whose sum is σ = 13004275152. Its totient is φ = 12410233920.

The previous prime is 12707219509. The next prime is 12707219521. The reversal of 12707219519 is 91591270721.

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 12707219519 - 2²⁸ = 12438784063 is a prime.

It is a super-2 number, since 2×12707219519² (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 12707219519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12707219509) by changing a digit.

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, 603737 + ... + 624429.

It is an arithmetic number, because the mean of its divisors is an integer number (1625534394).

Almost surely, 2^12707219519 is an apocalyptic number.

12707219519 is a deficient number, since it is larger than the sum of its proper divisors (297055633).

12707219519 is a wasteful number, since it uses less digits than its factorization.

12707219519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35017.

The product of its (nonzero) digits is 79380, while the sum is 44.

The spelling of 12707219519 in words is "twelve billion, seven hundred seven million, two hundred nineteen thousand, five hundred nineteen".