13600489499604 has 108 divisors (see below), whose sum is σ = 39994509731904. Its totient is φ = 3885602077728.

The previous prime is 13600489499603. The next prime is 13600489499617. The reversal of 13600489499604 is 40699498400631.

13600489499604 is a `hidden beast` number, since 1 + 3 + 6 + 0 + 0 + 4 + 89 + 499 + 60 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13600489499603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 27846069 + ... + 28330275.

Almost surely, 2^{13600489499604} is an apocalyptic number.

13600489499604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13600489499604 is an abundant number, since it is smaller than the sum of its proper divisors (26394020232300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13600489499604 is a wasteful number, since it uses less digits than its factorization.

13600489499604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500154 (or 500142 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 63.

The spelling of 13600489499604 in words is "thirteen trillion, six hundred billion, four hundred eighty-nine million, four hundred ninety-nine thousand, six hundred four".