13680011485 has 8 divisors (see below), whose sum is σ = 18761158656. Its totient is φ = 9380579280.

The previous prime is 13680011479. The next prime is 13680011509. The reversal of 13680011485 is 58411008631.

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

It is not a de Polignac number, because 13680011485 - 2¹⁵ = 13679978717 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, 195428701 + ... + 195428770.

It is an arithmetic number, because the mean of its divisors is an integer number (2345144832).

Almost surely, 2^13680011485 is an apocalyptic number.

It is an amenable number.

13680011485 is a deficient number, since it is larger than the sum of its proper divisors (5081147171).

13680011485 is an equidigital number, since it uses as much as digits as its factorization.

13680011485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390857483.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 13680011485 in words is "thirteen billion, six hundred eighty million, eleven thousand, four hundred eighty-five".