36260242255561 has 4 divisors (see below), whose sum is σ = 36260364448900. Its totient is φ = 36260120062224.

The previous prime is 36260242255553. The next prime is 36260242255577. The reversal of 36260242255561 is 16555224206263.

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 3373962817225 + 32886279438336 = 1836835^2 + 5734656^2 .

It is a cyclic number.

It is not a de Polignac number, because 36260242255561 - 2³ = 36260242255553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36260242255961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60650466 + ... + 61245403.

It is an arithmetic number, because the mean of its divisors is an integer number (9065091112225).

Almost surely, 2^{36260242255561} is an apocalyptic number.

It is an amenable number.

36260242255561 is a deficient number, since it is larger than the sum of its proper divisors (122193339).

36260242255561 is a wasteful number, since it uses less digits than its factorization.

36260242255561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122193338.

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 36260242255561 in words is "thirty-six trillion, two hundred sixty billion, two hundred forty-two million, two hundred fifty-five thousand, five hundred sixty-one".