12360663811 has 4 divisors (see below), whose sum is σ = 12365051400. Its totient is φ = 12356276224.

The previous prime is 12360663803. The next prime is 12360663827. The reversal of 12360663811 is 11836606321.

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

It is a cyclic number.

It is not a de Polignac number, because 12360663811 - 2³ = 12360663803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12360663871) 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, 2189566 + ... + 2195203.

It is an arithmetic number, because the mean of its divisors is an integer number (3091262850).

Almost surely, 2^12360663811 is an apocalyptic number.

12360663811 is a deficient number, since it is larger than the sum of its proper divisors (4387589).

12360663811 is an equidigital number, since it uses as much as digits as its factorization.

12360663811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4387588.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 12360663811 in words is "twelve billion, three hundred sixty million, six hundred sixty-three thousand, eight hundred eleven".