36365224261 has 8 divisors (see below), whose sum is σ = 38466135360. Its totient is φ = 34307631072.

The previous prime is 36365224223. The next prime is 36365224267. The reversal of 36365224261 is 16242256363.

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 36365224261 - 2²³ = 36356835653 is a prime.

It is a super-2 number, since 2×36365224261² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36365224267) 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, 10827751 + ... + 10831108.

It is an arithmetic number, because the mean of its divisors is an integer number (4808266920).

Almost surely, 2^36365224261 is an apocalyptic number.

It is an amenable number.

36365224261 is a deficient number, since it is larger than the sum of its proper divisors (2100911099).

36365224261 is a wasteful number, since it uses less digits than its factorization.

36365224261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21658955.

The product of its digits is 311040, while the sum is 40.

The spelling of 36365224261 in words is "thirty-six billion, three hundred sixty-five million, two hundred twenty-four thousand, two hundred sixty-one".