12265551434146 has 8 divisors (see below), whose sum is σ = 19480581689580. Its totient is φ = 5772024204288.

The previous prime is 12265551434113. The next prime is 12265551434153. The reversal of 12265551434146 is 64143415556221.

12265551434146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11889979794225 + 375571639921 = 3448185^2 + 612839^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12265551434146.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180375756351 + ... + 180375756418.

Almost surely, 2^{12265551434146} is an apocalyptic number.

12265551434146 is a deficient number, since it is larger than the sum of its proper divisors (7215030255434).

12265551434146 is a wasteful number, since it uses less digits than its factorization.

12265551434146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360751512788.

The product of its digits is 3456000, while the sum is 49.

The spelling of 12265551434146 in words is "twelve trillion, two hundred sixty-five billion, five hundred fifty-one million, four hundred thirty-four thousand, one hundred forty-six".