12887156883 has 8 divisors (see below), whose sum is σ = 17183494288. Its totient is φ = 8591128704.

The previous prime is 12887156881. The next prime is 12887156921. The reversal of 12887156883 is 38865178821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12887156883 - 2¹ = 12887156881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12887156881) 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 7 ways as a sum of consecutive naturals, for example, 49791 + ... + 168087.

It is an arithmetic number, because the mean of its divisors is an integer number (2147936786).

Almost surely, 2^12887156883 is an apocalyptic number.

12887156883 is a deficient number, since it is larger than the sum of its proper divisors (4296337405).

12887156883 is a wasteful number, since it uses less digits than its factorization.

12887156883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154613.

The product of its digits is 5160960, while the sum is 57.

The spelling of 12887156883 in words is "twelve billion, eight hundred eighty-seven million, one hundred fifty-six thousand, eight hundred eighty-three".