13536036361 has 8 divisors (see below), whose sum is σ = 14346166824. Its totient is φ = 12727449600.

The previous prime is 13536036287. The next prime is 13536036379. The reversal of 13536036361 is 16363063531.

It can be written as a sum of positive squares in 4 ways, for example, as 2868245136 + 10667791225 = 53556^2 + 103285^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13536036361 - 2⁷ = 13536036233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13536036361.

It is not an unprimeable number, because it can be changed into a prime (13536034361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367840 + ... + 402961.

It is an arithmetic number, because the mean of its divisors is an integer number (1793270853).

Almost surely, 2^13536036361 is an apocalyptic number.

It is an amenable number.

13536036361 is a deficient number, since it is larger than the sum of its proper divisors (810130463).

13536036361 is a wasteful number, since it uses less digits than its factorization.

13536036361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771851.

The product of its (nonzero) digits is 87480, while the sum is 37.

Adding to 13536036361 its reverse (16363063531), we get a palindrome (29899099892).

The spelling of 13536036361 in words is "thirteen billion, five hundred thirty-six million, thirty-six thousand, three hundred sixty-one".