13003642601 has 8 divisors (see below), whose sum is σ = 14243341320. Its totient is φ = 11816697088.

The previous prime is 13003642583. The next prime is 13003642661. The reversal of 13003642601 is 10624630031.

It can be written as a sum of positive squares in 4 ways, for example, as 2769285376 + 10234357225 = 52624^2 + 101165^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13003642601 - 2¹⁰ = 13003641577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13003642661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13187786 + ... + 13188771.

It is an arithmetic number, because the mean of its divisors is an integer number (1780417665).

Almost surely, 2^13003642601 is an apocalyptic number.

It is an amenable number.

13003642601 is a deficient number, since it is larger than the sum of its proper divisors (1239698719).

13003642601 is a wasteful number, since it uses less digits than its factorization.

13003642601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26376603.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 13003642601 in words is "thirteen billion, three million, six hundred forty-two thousand, six hundred one".