12573207808 has 72 divisors (see below), whose sum is σ = 29224032768. Its totient is φ = 5286807552.

The previous prime is 12573207737. The next prime is 12573207859. The reversal of 12573207808 is 80870237521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28785 + ... + 161167.

It is an arithmetic number, because the mean of its divisors is an integer number (405889344).

Almost surely, 2^12573207808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12573207808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14612016384).

12573207808 is an abundant number, since it is smaller than the sum of its proper divisors (16650824960).

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

12573207808 is an equidigital number, since it uses as much as digits as its factorization.

12573207808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132459 (or 132445 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 12573207808 in words is "twelve billion, five hundred seventy-three million, two hundred seven thousand, eight hundred eight".