12894301250 has 40 divisors (see below), whose sum is σ = 24207622956. Its totient is φ = 5149496000.

The previous prime is 12894301247. The next prime is 12894301271. The reversal of 12894301250 is 5210349821.

It can be written as a sum of positive squares in 10 ways, for example, as 1170392521 + 11723908729 = 34211^2 + 108277^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12894301250.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 808352 + ... + 824148.

Almost surely, 2^12894301250 is an apocalyptic number.

12894301250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12894301250 is a deficient number, since it is larger than the sum of its proper divisors (11313321706).

12894301250 is an equidigital number, since it uses as much as digits as its factorization.

12894301250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16472 (or 16457 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 12894301250 in words is "twelve billion, eight hundred ninety-four million, three hundred one thousand, two hundred fifty".