12345877366 has 8 divisors (see below), whose sum is σ = 18543877560. Its totient is φ = 6164584848.

The previous prime is 12345877363. The next prime is 12345877373. The reversal of 12345877366 is 66377854321.

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

It is a super-2 number, since 2×12345877366² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12345877363) 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, 4175071 + ... + 4178026.

It is an arithmetic number, because the mean of its divisors is an integer number (2317984695).

Almost surely, 2^12345877366 is an apocalyptic number.

12345877366 is a deficient number, since it is larger than the sum of its proper divisors (6198000194).

12345877366 is an equidigital number, since it uses as much as digits as its factorization.

12345877366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8353838.

The product of its digits is 5080320, while the sum is 52.

The spelling of 12345877366 in words is "twelve billion, three hundred forty-five million, eight hundred seventy-seven thousand, three hundred sixty-six".