12368663746 has 8 divisors (see below), whose sum is σ = 18565716240. Its totient is φ = 6180091668.

The previous prime is 12368663737. The next prime is 12368663849. The reversal of 12368663746 is 64736686321.

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

It is a super-2 number, since 2×12368663746² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12368663693 and 12368663702.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2116456 + ... + 2122291.

It is an arithmetic number, because the mean of its divisors is an integer number (2320714530).

Almost surely, 2^12368663746 is an apocalyptic number.

12368663746 is a deficient number, since it is larger than the sum of its proper divisors (6197052494).

12368663746 is a wasteful number, since it uses less digits than its factorization.

12368663746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4240208.

The product of its digits is 5225472, while the sum is 52.

The spelling of 12368663746 in words is "twelve billion, three hundred sixty-eight million, six hundred sixty-three thousand, seven hundred forty-six".