12376817650 has 48 divisors (see below), whose sum is σ = 23438374848. Its totient is φ = 4861224000.

The previous prime is 12376817647. The next prime is 12376817659. The reversal of 12376817650 is 5671867321.

It is a self number, because there is not a number n which added to its sum of digits gives 12376817650.

It is not an unprimeable number, because it can be changed into a prime (12376817659) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1957995 + ... + 1964305.

It is an arithmetic number, because the mean of its divisors is an integer number (488299476).

Almost surely, 2^12376817650 is an apocalyptic number.

12376817650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12376817650 is a deficient number, since it is larger than the sum of its proper divisors (11061557198).

12376817650 is a wasteful number, since it uses less digits than its factorization.

12376817650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7027 (or 7022 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 12376817650 in words is "twelve billion, three hundred seventy-six million, eight hundred seventeen thousand, six hundred fifty".