12251411161246 has 4 divisors (see below), whose sum is σ = 18377116741872. Its totient is φ = 6125705580622.

The previous prime is 12251411161207. The next prime is 12251411161271. The reversal of 12251411161246 is 64216111415221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3062852790310 + ... + 3062852790313.

It is an arithmetic number, because the mean of its divisors is an integer number (4594279185468).

Almost surely, 2^{12251411161246} is an apocalyptic number.

12251411161246 is a deficient number, since it is larger than the sum of its proper divisors (6125705580626).

12251411161246 is an equidigital number, since it uses as much as digits as its factorization.

12251411161246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6125705580625.

The product of its digits is 23040, while the sum is 37.

Adding to 12251411161246 its reverse (64216111415221), we get a palindrome (76467522576467).

The spelling of 12251411161246 in words is "twelve trillion, two hundred fifty-one billion, four hundred eleven million, one hundred sixty-one thousand, two hundred forty-six".