12341540761 has 4 divisors (see below), whose sum is σ = 13463499024. Its totient is φ = 11219582500.

The previous prime is 12341540753. The next prime is 12341540797. The reversal of 12341540761 is 16704514321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12341540761 - 2³ = 12341540753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12341541761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560979115 + ... + 560979136.

It is an arithmetic number, because the mean of its divisors is an integer number (3365874756).

Almost surely, 2^12341540761 is an apocalyptic number.

12341540761 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12341540761 is a deficient number, since it is larger than the sum of its proper divisors (1121958263).

12341540761 is a wasteful number, since it uses less digits than its factorization.

12341540761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121958262.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 12341540761 in words is "twelve billion, three hundred forty-one million, five hundred forty thousand, seven hundred sixty-one".