13677536403 has 24 divisors (see below), whose sum is σ = 20800962000. Its totient is φ = 8636488704.

The previous prime is 13677536387. The next prime is 13677536417. The reversal of 13677536403 is 30463577631.

It is a happy number.

13677536403 is a `hidden beast` number, since 1 + 3 + 6 + 77 + 536 + 40 + 3 = 666.

It is not a de Polignac number, because 13677536403 - 2⁴ = 13677536387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13677536203) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1302751 + ... + 1313207.

It is an arithmetic number, because the mean of its divisors is an integer number (866706750).

Almost surely, 2^13677536403 is an apocalyptic number.

13677536403 is a deficient number, since it is larger than the sum of its proper divisors (7123425597).

13677536403 is a wasteful number, since it uses less digits than its factorization.

13677536403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18131 (or 18128 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 45.

The spelling of 13677536403 in words is "thirteen billion, six hundred seventy-seven million, five hundred thirty-six thousand, four hundred three".