6436131613153 has 16 divisors (see below), whose sum is σ = 7194721504320. Its totient is φ = 5706545011200.

The previous prime is 6436131613151. The next prime is 6436131613159. The reversal of 6436131613153 is 3513161316346.

It is not a de Polignac number, because 6436131613153 - 2¹ = 6436131613151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6436131613151) 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 15 ways as a sum of consecutive naturals, for example, 767163 + ... + 3668896.

It is an arithmetic number, because the mean of its divisors is an integer number (449670094020).

Almost surely, 2^{6436131613153} is an apocalyptic number.

It is an amenable number.

6436131613153 is a deficient number, since it is larger than the sum of its proper divisors (758589891167).

6436131613153 is a wasteful number, since it uses less digits than its factorization.

6436131613153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439328.

The product of its digits is 349920, while the sum is 43.

Adding to 6436131613153 its reverse (3513161316346), we get a palindrome (9949292929499).

The spelling of 6436131613153 in words is "six trillion, four hundred thirty-six billion, one hundred thirty-one million, six hundred thirteen thousand, one hundred fifty-three".