12250803074 has 4 divisors (see below), whose sum is σ = 18376204614. Its totient is φ = 6125401536.

The previous prime is 12250803043. The next prime is 12250803079. The reversal of 12250803074 is 47030805221.

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

It can be written as a sum of positive squares in only one way, i.e., 7173243025 + 5077560049 = 84695^2 + 71257^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12250803074.

It is not an unprimeable number, because it can be changed into a prime (12250803079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3062700767 + ... + 3062700770.

Almost surely, 2^12250803074 is an apocalyptic number.

12250803074 is a deficient number, since it is larger than the sum of its proper divisors (6125401540).

12250803074 is an equidigital number, since it uses as much as digits as its factorization.

12250803074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6125401539.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 12250803074 in words is "twelve billion, two hundred fifty million, eight hundred three thousand, seventy-four".