36736481734229 has 4 divisors (see below), whose sum is σ = 36736508201484. Its totient is φ = 36736455266976.

The previous prime is 36736481734207. The next prime is 36736481734283. The reversal of 36736481734229 is 92243718463763.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30134588292004 + 6601893442225 = 5489498^2 + 2569415^2 .

It is a cyclic number.

It is not a de Polignac number, because 36736481734229 - 2²⁸ = 36736213298773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36736481734129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11029232 + ... + 13968425.

It is an arithmetic number, because the mean of its divisors is an integer number (9184127050371).

Almost surely, 2^{36736481734229} is an apocalyptic number.

It is an amenable number.

36736481734229 is a deficient number, since it is larger than the sum of its proper divisors (26467255).

36736481734229 is a wasteful number, since it uses less digits than its factorization.

36736481734229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26467254.

The product of its digits is 219469824, while the sum is 65.

The spelling of 36736481734229 in words is "thirty-six trillion, seven hundred thirty-six billion, four hundred eighty-one million, seven hundred thirty-four thousand, two hundred twenty-nine".