13416685231 has 8 divisors (see below), whose sum is σ = 13455226928. Its totient is φ = 13378176000.

The previous prime is 13416685229. The next prime is 13416685259. The reversal of 13416685231 is 13258661431.

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 13416685231 - 2¹ = 13416685229 is a prime.

It is a super-2 number, since 2×13416685231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13416685201) 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, 991471 + ... + 1004911.

It is an arithmetic number, because the mean of its divisors is an integer number (1681903366).

Almost surely, 2^13416685231 is an apocalyptic number.

13416685231 is a deficient number, since it is larger than the sum of its proper divisors (38541697).

13416685231 is a wasteful number, since it uses less digits than its factorization.

13416685231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16233.

The product of its digits is 103680, while the sum is 40.

The spelling of 13416685231 in words is "thirteen billion, four hundred sixteen million, six hundred eighty-five thousand, two hundred thirty-one".