13540686814 has 16 divisors (see below), whose sum is σ = 20883231936. Its totient is φ = 6580828800.

The previous prime is 13540686811. The next prime is 13540686827. The reversal of 13540686814 is 41868604531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13540686811) 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, 282447 + ... + 326890.

It is an arithmetic number, because the mean of its divisors is an integer number (1305201996).

Almost surely, 2^13540686814 is an apocalyptic number.

13540686814 is a deficient number, since it is larger than the sum of its proper divisors (7342545122).

13540686814 is a wasteful number, since it uses less digits than its factorization.

13540686814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609651.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 13540686814 in words is "thirteen billion, five hundred forty million, six hundred eighty-six thousand, eight hundred fourteen".