15204324136 has 16 divisors (see below), whose sum is σ = 30185055540. Its totient is φ = 7154976000.

The previous prime is 15204324127. The next prime is 15204324169. The reversal of 15204324136 is 63142340251.

15204324136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15176761636 + 27562500 = 123194^2 + 5250^2 .

It is a junction number, because it is equal to n+sod(n) for n = 15204324098 and 15204324107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55898115 + ... + 55898386.

Almost surely, 2^15204324136 is an apocalyptic number.

It is an amenable number.

15204324136 is a deficient number, since it is larger than the sum of its proper divisors (14980731404).

15204324136 is a wasteful number, since it uses less digits than its factorization.

15204324136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111796524 (or 111796520 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 15204324136 its reverse (63142340251), we get a palindrome (78346664387).

The spelling of 15204324136 in words is "fifteen billion, two hundred four million, three hundred twenty-four thousand, one hundred thirty-six".