13003606551 has 32 divisors (see below), whose sum is σ = 19110131712. Its totient is φ = 7815749760.

The previous prime is 13003606547. The next prime is 13003606559. The reversal of 13003606551 is 15560630031.

It is not a de Polignac number, because 13003606551 - 2² = 13003606547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003606559) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 446836 + ... + 475046.

It is an arithmetic number, because the mean of its divisors is an integer number (597191616).

Almost surely, 2^13003606551 is an apocalyptic number.

13003606551 is a deficient number, since it is larger than the sum of its proper divisors (6106525161).

13003606551 is a wasteful number, since it uses less digits than its factorization.

13003606551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28503.

The product of its (nonzero) digits is 8100, while the sum is 30.

The spelling of 13003606551 in words is "thirteen billion, three million, six hundred six thousand, five hundred fifty-one".