12302816636 has 12 divisors (see below), whose sum is σ = 23487195480. Its totient is φ = 5592189360.

The previous prime is 12302816627. The next prime is 12302816639. The reversal of 12302816636 is 63661820321.

It is a self number, because there is not a number n which added to its sum of digits gives 12302816636.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302816639) 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, 139804691 + ... + 139804778.

It is an arithmetic number, because the mean of its divisors is an integer number (1957266290).

Almost surely, 2^12302816636 is an apocalyptic number.

It is an amenable number.

12302816636 is a deficient number, since it is larger than the sum of its proper divisors (11184378844).

12302816636 is a wasteful number, since it uses less digits than its factorization.

12302816636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279609484 (or 279609482 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 12302816636 in words is "twelve billion, three hundred two million, eight hundred sixteen thousand, six hundred thirty-six".