12336377761 has 8 divisors (see below), whose sum is σ = 12630144744. Its totient is φ = 12045563520.

The previous prime is 12336377759. The next prime is 12336377789. The reversal of 12336377761 is 16777363321.

It can be written as a sum of positive squares in 4 ways, for example, as 185504400 + 12150873361 = 13620^2 + 110231^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12336377761 - 2¹ = 12336377759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12336377461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729730 + ... + 746443.

It is an arithmetic number, because the mean of its divisors is an integer number (1578768093).

Almost surely, 2^12336377761 is an apocalyptic number.

It is an amenable number.

12336377761 is a deficient number, since it is larger than the sum of its proper divisors (293766983).

12336377761 is a wasteful number, since it uses less digits than its factorization.

12336377761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476371.

The product of its digits is 666792, while the sum is 46.

The spelling of 12336377761 in words is "twelve billion, three hundred thirty-six million, three hundred seventy-seven thousand, seven hundred sixty-one".