12987802883 has 4 divisors (see below), whose sum is σ = 14168512248. Its totient is φ = 11807093520.

The previous prime is 12987802853. The next prime is 12987802901. The reversal of 12987802883 is 38820878921.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12987802883 - 2¹⁰ = 12987801859 is a prime.

It is a super-2 number, since 2×12987802883² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12987802813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590354666 + ... + 590354687.

It is an arithmetic number, because the mean of its divisors is an integer number (3542128062).

Almost surely, 2^12987802883 is an apocalyptic number.

12987802883 is a deficient number, since it is larger than the sum of its proper divisors (1180709365).

12987802883 is a wasteful number, since it uses less digits than its factorization.

12987802883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180709364.

The product of its (nonzero) digits is 3096576, while the sum is 56.

The spelling of 12987802883 in words is "twelve billion, nine hundred eighty-seven million, eight hundred two thousand, eight hundred eighty-three".