12604621005306 has 48 divisors (see below), whose sum is σ = 29799804097440. Its totient is φ = 3818676540960.

The previous prime is 12604621005257. The next prime is 12604621005343. The reversal of 12604621005306 is 60350012640621.

12604621005306 is a `hidden beast` number, since 1 + 2 + 60 + 4 + 62 + 1 + 0 + 0 + 530 + 6 = 666.

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, 6709045 + ... + 8379768.

It is an arithmetic number, because the mean of its divisors is an integer number (620829252030).

Almost surely, 2^{12604621005306} is an apocalyptic number.

12604621005306 is an abundant number, since it is smaller than the sum of its proper divisors (17195183092134).

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

12604621005306 is a wasteful number, since it uses less digits than its factorization.

12604621005306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15093051 (or 15093048 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 12604621005306 its reverse (60350012640621), we get a palindrome (72954633645927).

The spelling of 12604621005306 in words is "twelve trillion, six hundred four billion, six hundred twenty-one million, five thousand, three hundred six".