5436609113 has 16 divisors (see below), whose sum is σ = 5921636112. Its totient is φ = 4961280000.

The previous prime is 5436609053. The next prime is 5436609119. The reversal of 5436609113 is 3119066345.

It can be written as a sum of positive squares in 8 ways, for example, as 123365449 + 5313243664 = 11107^2 + 72892^2 .

It is a cyclic number.

It is not a de Polignac number, because 5436609113 - 2²² = 5432414809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5436609119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 996473 + ... + 1001913.

It is an arithmetic number, because the mean of its divisors is an integer number (370102257).

Almost surely, 2^5436609113 is an apocalyptic number.

It is an amenable number.

5436609113 is a deficient number, since it is larger than the sum of its proper divisors (485026999).

5436609113 is a wasteful number, since it uses less digits than its factorization.

5436609113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6316.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 5436609113 is about 73733.3649917051. The cubic root of 5436609113 is about 1758.3663725055.

The spelling of 5436609113 in words is "five billion, four hundred thirty-six million, six hundred nine thousand, one hundred thirteen".