13416843685 has 8 divisors (see below), whose sum is σ = 18400242816. Its totient is φ = 9200121360.

The previous prime is 13416843653. The next prime is 13416843721. The reversal of 13416843685 is 58634861431.

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

It is not a de Polignac number, because 13416843685 - 2⁵ = 13416843653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191669161 + ... + 191669230.

It is an arithmetic number, because the mean of its divisors is an integer number (2300030352).

Almost surely, 2^13416843685 is an apocalyptic number.

It is an amenable number.

13416843685 is a deficient number, since it is larger than the sum of its proper divisors (4983399131).

13416843685 is an equidigital number, since it uses as much as digits as its factorization.

13416843685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383338403.

The product of its digits is 1658880, while the sum is 49.

The spelling of 13416843685 in words is "thirteen billion, four hundred sixteen million, eight hundred forty-three thousand, six hundred eighty-five".