13585605671 has 8 divisors (see below), whose sum is σ = 14937360384. Its totient is φ = 12253300920.

The previous prime is 13585605659. The next prime is 13585605697. The reversal of 13585605671 is 17650658531.

13585605671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13585605671 - 2²⁶ = 13518496807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13585605871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4861025 + ... + 4863818.

It is an arithmetic number, because the mean of its divisors is an integer number (1867170048).

Almost surely, 2^13585605671 is an apocalyptic number.

13585605671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13585605671 is a deficient number, since it is larger than the sum of its proper divisors (1351754713).

13585605671 is a wasteful number, since it uses less digits than its factorization.

13585605671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9724981.

The product of its (nonzero) digits is 756000, while the sum is 47.

The spelling of 13585605671 in words is "thirteen billion, five hundred eighty-five million, six hundred five thousand, six hundred seventy-one".