2412565553641 has 4 divisors (see below), whose sum is σ = 2424812079492. Its totient is φ = 2400319027792.

The previous prime is 2412565553639. The next prime is 2412565553653. The reversal of 2412565553641 is 1463555652142.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1547526048016 + 865039505625 = 1243996^2 + 930075^2 .

It is a cyclic number.

It is not a de Polignac number, because 2412565553641 - 2¹ = 2412565553639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2412565553621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6123262630 + ... + 6123263023.

It is an arithmetic number, because the mean of its divisors is an integer number (606203019873).

Almost surely, 2^{2412565553641} is an apocalyptic number.

It is an amenable number.

2412565553641 is a deficient number, since it is larger than the sum of its proper divisors (12246525851).

2412565553641 is a wasteful number, since it uses less digits than its factorization.

2412565553641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12246525850.

The product of its digits is 4320000, while the sum is 49.

The spelling of 2412565553641 in words is "two trillion, four hundred twelve billion, five hundred sixty-five million, five hundred fifty-three thousand, six hundred forty-one".