12206765541 has 8 divisors (see below), whose sum is σ = 16458560640. Its totient is φ = 8046407072.

The previous prime is 12206765539. The next prime is 12206765609. The reversal of 12206765541 is 14556760221.

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 12206765541 - 2¹ = 12206765539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12206765541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12206765531) 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, 22858845 + ... + 22859378.

It is an arithmetic number, because the mean of its divisors is an integer number (2057320080).

Almost surely, 2^12206765541 is an apocalyptic number.

It is an amenable number.

12206765541 is a deficient number, since it is larger than the sum of its proper divisors (4251795099).

12206765541 is an equidigital number, since it uses as much as digits as its factorization.

12206765541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45718315.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 12206765541 in words is "twelve billion, two hundred six million, seven hundred sixty-five thousand, five hundred forty-one".