36061111049 has 4 divisors (see below), whose sum is σ = 36065268036. Its totient is φ = 36056954064.

The previous prime is 36061111043. The next prime is 36061111091. The reversal of 36061111049 is 94011116063.

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 11890812025 + 24170299024 = 109045^2 + 155468^2 .

It is a cyclic number.

It is not a de Polignac number, because 36061111049 - 2¹⁶ = 36061045513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36061111043) 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, 2065454 + ... + 2082839.

It is an arithmetic number, because the mean of its divisors is an integer number (9016317009).

Almost surely, 2^36061111049 is an apocalyptic number.

It is an amenable number.

36061111049 is a deficient number, since it is larger than the sum of its proper divisors (4156987).

36061111049 is an equidigital number, since it uses as much as digits as its factorization.

36061111049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156986.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 36061111049 in words is "thirty-six billion, sixty-one million, one hundred eleven thousand, forty-nine".