12251247003706 has 4 divisors (see below), whose sum is σ = 18376870505562. Its totient is φ = 6125623501852.

The previous prime is 12251247003691. The next prime is 12251247003773. The reversal of 12251247003706 is 60730074215221.

12251247003706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 12189238533481 + 62008470225 = 3491309^2 + 249015^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3062811750925 + ... + 3062811750928.

Almost surely, 2^{12251247003706} is an apocalyptic number.

12251247003706 is a deficient number, since it is larger than the sum of its proper divisors (6125623501856).

12251247003706 is an equidigital number, since it uses as much as digits as its factorization.

12251247003706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6125623501855.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 12251247003706 in words is "twelve trillion, two hundred fifty-one billion, two hundred forty-seven million, three thousand, seven hundred six".