36126142821611 has 16 divisors (see below), whose sum is σ = 37084626124800. Its totient is φ = 35183436226848.

The previous prime is 36126142821589. The next prime is 36126142821641. The reversal of 36126142821611 is 11612824162163.

It is a cyclic number.

It is not a de Polignac number, because 36126142821611 - 2¹⁴ = 36126142805227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36126142821641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8671031 + ... + 12142448.

It is an arithmetic number, because the mean of its divisors is an integer number (2317789132800).

Almost surely, 2^{36126142821611} is an apocalyptic number.

36126142821611 is a deficient number, since it is larger than the sum of its proper divisors (958483303189).

36126142821611 is a wasteful number, since it uses less digits than its factorization.

36126142821611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20813858.

The product of its digits is 165888, while the sum is 44.

Adding to 36126142821611 its reverse (11612824162163), we get a palindrome (47738966983774).

The spelling of 36126142821611 in words is "thirty-six trillion, one hundred twenty-six billion, one hundred forty-two million, eight hundred twenty-one thousand, six hundred eleven".