12009863001336 has 64 divisors (see below), whose sum is σ = 30845322547200. Its totient is φ = 3893930137728.

The previous prime is 12009863001287. The next prime is 12009863001343. The reversal of 12009863001336 is 63310036890021.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 969601 + ... + 4995983.

It is an arithmetic number, because the mean of its divisors is an integer number (481958164800).

Almost surely, 2^{12009863001336} is an apocalyptic number.

It is an amenable number.

12009863001336 is an abundant number, since it is smaller than the sum of its proper divisors (18835459545864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12009863001336 is a wasteful number, since it uses less digits than its factorization.

12009863001336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4029788 (or 4029784 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

Adding to 12009863001336 its reverse (63310036890021), we get a palindrome (75319899891357).

The spelling of 12009863001336 in words is "twelve trillion, nine billion, eight hundred sixty-three million, one thousand, three hundred thirty-six".