12361110660650 has 48 divisors (see below), whose sum is σ = 23318161970688. Its totient is φ = 4874245992000.

The previous prime is 12361110660629. The next prime is 12361110660667. The reversal of 12361110660650 is 5606601116321.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31517255 + ... + 31907045.

It is an arithmetic number, because the mean of its divisors is an integer number (485795041056).

Almost surely, 2^{12361110660650} is an apocalyptic number.

12361110660650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12361110660650 is a deficient number, since it is larger than the sum of its proper divisors (10957051310038).

12361110660650 is a wasteful number, since it uses less digits than its factorization.

12361110660650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398807 (or 398802 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

Adding to 12361110660650 its reverse (5606601116321), we get a palindrome (17967711776971).

The spelling of 12361110660650 in words is "twelve trillion, three hundred sixty-one billion, one hundred ten million, six hundred sixty thousand, six hundred fifty".