12285332761 has 16 divisors (see below), whose sum is σ = 14246064000. Its totient is φ = 10492316928.

The previous prime is 12285332753. The next prime is 12285332803. The reversal of 12285332761 is 16723358221.

It is a cyclic number.

It is not a de Polignac number, because 12285332761 - 2³ = 12285332753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12285332711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458061 + ... + 484138.

It is an arithmetic number, because the mean of its divisors is an integer number (890379000).

Almost surely, 2^12285332761 is an apocalyptic number.

It is an amenable number.

12285332761 is a deficient number, since it is larger than the sum of its proper divisors (1960731239).

12285332761 is a wasteful number, since it uses less digits than its factorization.

12285332761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942288.

The product of its digits is 120960, while the sum is 40.

The spelling of 12285332761 in words is "twelve billion, two hundred eighty-five million, three hundred thirty-two thousand, seven hundred sixty-one".