12652827601 has 4 divisors (see below), whose sum is σ = 12677020912. Its totient is φ = 12628634292.

The previous prime is 12652827589. The next prime is 12652827613. The reversal of 12652827601 is 10672825621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (12652827589) and next prime (12652827613).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12652827601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12652827101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12095871 + ... + 12096916.

It is an arithmetic number, because the mean of its divisors is an integer number (3169255228).

Almost surely, 2^12652827601 is an apocalyptic number.

It is an amenable number.

12652827601 is a deficient number, since it is larger than the sum of its proper divisors (24193311).

12652827601 is an equidigital number, since it uses as much as digits as its factorization.

12652827601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24193310.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 12652827601 in words is "twelve billion, six hundred fifty-two million, eight hundred twenty-seven thousand, six hundred one".