12994102087 has 8 divisors (see below), whose sum is σ = 13209014192. Its totient is φ = 12779251200.

The previous prime is 12994102063. The next prime is 12994102139. The reversal of 12994102087 is 78020149921.

It is a happy number.

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 12994102087 - 2³¹ = 10846618439 is a prime.

It is a super-3 number, since 3×12994102087³ (a number of 31 digits) contains 333 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 (12994102027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647143 + ... + 666919.

It is an arithmetic number, because the mean of its divisors is an integer number (1651126774).

Almost surely, 2^12994102087 is an apocalyptic number.

12994102087 is a deficient number, since it is larger than the sum of its proper divisors (214912105).

12994102087 is a wasteful number, since it uses less digits than its factorization.

12994102087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30609.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 12994102087 in words is "twelve billion, nine hundred ninety-four million, one hundred two thousand, eighty-seven".