13585349216 has 12 divisors (see below), whose sum is σ = 26746156332. Its totient is φ = 6792674592.

The previous prime is 13585349209. The next prime is 13585349249. The reversal of 13585349216 is 61294358531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212271050 + ... + 212271113.

It is an arithmetic number, because the mean of its divisors is an integer number (2228846361).

Almost surely, 2^13585349216 is an apocalyptic number.

13585349216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13585349216 is a deficient number, since it is larger than the sum of its proper divisors (13160807116).

13585349216 is an equidigital number, since it uses as much as digits as its factorization.

13585349216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424542173 (or 424542165 counting only the distinct ones).

The product of its digits is 777600, while the sum is 47.

The spelling of 13585349216 in words is "thirteen billion, five hundred eighty-five million, three hundred forty-nine thousand, two hundred sixteen".