36149474513 has 4 divisors (see below), whose sum is σ = 36644672868. Its totient is φ = 35654276160.

The previous prime is 36149474507. The next prime is 36149474531. The reversal of 36149474513 is 31547494163.

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 9442397584 + 26707076929 = 97172^2 + 163423^2 .

It is a cyclic number.

It is not a de Polignac number, because 36149474513 - 2²² = 36145280209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36149474563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247599068 + ... + 247599213.

It is an arithmetic number, because the mean of its divisors is an integer number (9161168217).

Almost surely, 2^36149474513 is an apocalyptic number.

It is an amenable number.

36149474513 is a deficient number, since it is larger than the sum of its proper divisors (495198355).

36149474513 is an equidigital number, since it uses as much as digits as its factorization.

36149474513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495198354.

The product of its digits is 1088640, while the sum is 47.

The spelling of 36149474513 in words is "thirty-six billion, one hundred forty-nine million, four hundred seventy-four thousand, five hundred thirteen".