12888701519 has 4 divisors (see below), whose sum is σ = 13033518480. Its totient is φ = 12743884560.

The previous prime is 12888701513. The next prime is 12888701533. The reversal of 12888701519 is 91510788821.

12888701519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12888701519 is a prime.

It is a super-2 number, since 2×12888701519² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12888701513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72408347 + ... + 72408524.

It is an arithmetic number, because the mean of its divisors is an integer number (3258379620).

Almost surely, 2^12888701519 is an apocalyptic number.

12888701519 is a deficient number, since it is larger than the sum of its proper divisors (144816961).

12888701519 is an equidigital number, since it uses as much as digits as its factorization.

12888701519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144816960.

The product of its (nonzero) digits is 322560, while the sum is 50.

The spelling of 12888701519 in words is "twelve billion, eight hundred eighty-eight million, seven hundred one thousand, five hundred nineteen".