36361566041 has 4 divisors (see below), whose sum is σ = 36695158500. Its totient is φ = 36027973584.

The previous prime is 36361566037. The next prime is 36361566049. The reversal of 36361566041 is 14066516363.

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 24454391641 + 11907174400 = 156379^2 + 109120^2 .

It is a cyclic number.

It is not a de Polignac number, because 36361566041 - 2² = 36361566037 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 36361566041.

It is not an unprimeable number, because it can be changed into a prime (36361566049) 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, 166796066 + ... + 166796283.

It is an arithmetic number, because the mean of its divisors is an integer number (9173789625).

Almost surely, 2^36361566041 is an apocalyptic number.

It is an amenable number.

36361566041 is a deficient number, since it is larger than the sum of its proper divisors (333592459).

36361566041 is a wasteful number, since it uses less digits than its factorization.

36361566041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333592458.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 36361566041 in words is "thirty-six billion, three hundred sixty-one million, five hundred sixty-six thousand, forty-one".