12604644350 has 24 divisors (see below), whose sum is σ = 24016462848. Its totient is φ = 4918884800.

The previous prime is 12604644343. The next prime is 12604644379. The reversal of 12604644350 is 5344640621.

It is a self number, because there is not a number n which added to its sum of digits gives 12604644350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3072254 + ... + 3076353.

It is an arithmetic number, because the mean of its divisors is an integer number (1000685952).

Almost surely, 2^12604644350 is an apocalyptic number.

12604644350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12604644350 is a deficient number, since it is larger than the sum of its proper divisors (11411818498).

12604644350 is a wasteful number, since it uses less digits than its factorization.

12604644350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6148660 (or 6148655 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 12604644350 in words is "twelve billion, six hundred four million, six hundred forty-four thousand, three hundred fifty".