12361562806 has 8 divisors (see below), whose sum is σ = 18544221360. Its totient is φ = 6180155688.

The previous prime is 12361562803. The next prime is 12361562909. The reversal of 12361562806 is 60826516321.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12361562803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287761 + ... + 327916.

It is an arithmetic number, because the mean of its divisors is an integer number (2318027670).

Almost surely, 2^12361562806 is an apocalyptic number.

12361562806 is a deficient number, since it is larger than the sum of its proper divisors (6182658554).

12361562806 is a wasteful number, since it uses less digits than its factorization.

12361562806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625718.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 12361562806 in words is "twelve billion, three hundred sixty-one million, five hundred sixty-two thousand, eight hundred six".