36091273645 has 48 divisors (see below), whose sum is σ = 50995975680. Its totient is φ = 24447177216.

The previous prime is 36091273619. The next prime is 36091273663. The reversal of 36091273645 is 54637219063.

It is not a de Polignac number, because 36091273645 - 2²³ = 36082885037 is a prime.

It is a super-3 number, since 3×36091273645³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36091273595 and 36091273604.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 11682261 + ... + 11685349.

It is an arithmetic number, because the mean of its divisors is an integer number (1062416160).

Almost surely, 2^36091273645 is an apocalyptic number.

36091273645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36091273645 is a deficient number, since it is larger than the sum of its proper divisors (14904702035).

36091273645 is a wasteful number, since it uses less digits than its factorization.

36091273645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674 (or 3667 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 36091273645 in words is "thirty-six billion, ninety-one million, two hundred seventy-three thousand, six hundred forty-five".