12937282885 has 8 divisors (see below), whose sum is σ = 15903391896. Its totient is φ = 10097391360.

The previous prime is 12937282847. The next prime is 12937282901. The reversal of 12937282885 is 58828273921.

It can be written as a sum of positive squares in 4 ways, for example, as 1735388964 + 11201893921 = 41658^2 + 105839^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-12937282885 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31554144 + ... + 31554553.

It is an arithmetic number, because the mean of its divisors is an integer number (1987923987).

Almost surely, 2^12937282885 is an apocalyptic number.

It is an amenable number.

12937282885 is a deficient number, since it is larger than the sum of its proper divisors (2966109011).

12937282885 is an equidigital number, since it uses as much as digits as its factorization.

12937282885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63108743.

The product of its digits is 3870720, while the sum is 55.

The spelling of 12937282885 in words is "twelve billion, nine hundred thirty-seven million, two hundred eighty-two thousand, eight hundred eighty-five".