13436325504 has 96 divisors (see below), whose sum is σ = 44187942240. Its totient is φ = 3838947840.

The previous prime is 13436325503. The next prime is 13436325517. The reversal of 13436325504 is 40552363431.

13436325504 is a `hidden beast` number, since 1 + 3 + 43 + 63 + 2 + 550 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13436325503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 825042 + ... + 841169.

It is an arithmetic number, because the mean of its divisors is an integer number (460291065).

Almost surely, 2^13436325504 is an apocalyptic number.

13436325504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13436325504 is an abundant number, since it is smaller than the sum of its proper divisors (30751616736).

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

13436325504 is a wasteful number, since it uses less digits than its factorization.

13436325504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666238 (or 1666223 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 13436325504 its reverse (40552363431), we get a palindrome (53988688935).

The spelling of 13436325504 in words is "thirteen billion, four hundred thirty-six million, three hundred twenty-five thousand, five hundred four".