36520244261 has 8 divisors (see below), whose sum is σ = 40113769920. Its totient is φ = 33093859392.

The previous prime is 36520244251. The next prime is 36520244281. The reversal of 36520244261 is 16244202563.

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 36520244261 - 2³⁰ = 35446502437 is a prime.

It is a super-2 number, since 2×36520244261² (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 (36520244251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41784740 + ... + 41785613.

It is an arithmetic number, because the mean of its divisors is an integer number (5014221240).

Almost surely, 2^36520244261 is an apocalyptic number.

It is an amenable number.

36520244261 is a deficient number, since it is larger than the sum of its proper divisors (3593525659).

36520244261 is a wasteful number, since it uses less digits than its factorization.

36520244261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83570395.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 36520244261 in words is "thirty-six billion, five hundred twenty million, two hundred forty-four thousand, two hundred sixty-one".