13315635671 has 8 divisors (see below), whose sum is σ = 14385734160. Its totient is φ = 12252082752.

The previous prime is 13315635667. The next prime is 13315635673. The reversal of 13315635671 is 17653651331.

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

It is not a de Polignac number, because 13315635671 - 2² = 13315635667 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 (13315635673) 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, 1632161 + ... + 1640298.

It is an arithmetic number, because the mean of its divisors is an integer number (1798216770).

Almost surely, 2^13315635671 is an apocalyptic number.

13315635671 is a deficient number, since it is larger than the sum of its proper divisors (1070098489).

13315635671 is a wasteful number, since it uses less digits than its factorization.

13315635671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272785.

The product of its digits is 170100, while the sum is 41.

The spelling of 13315635671 in words is "thirteen billion, three hundred fifteen million, six hundred thirty-five thousand, six hundred seventy-one".