36512827791 has 16 divisors (see below), whose sum is σ = 53224795008. Its totient is φ = 22080975200.

The previous prime is 36512827789. The next prime is 36512827811. The reversal of 36512827791 is 19772821563.

It is a cyclic number.

It is not a de Polignac number, because 36512827791 - 2¹ = 36512827789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36512827751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1184841 + ... + 1215266.

It is an arithmetic number, because the mean of its divisors is an integer number (3326549688).

Almost surely, 2^36512827791 is an apocalyptic number.

36512827791 is a deficient number, since it is larger than the sum of its proper divisors (16711967217).

36512827791 is a wasteful number, since it uses less digits than its factorization.

36512827791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400582.

The product of its digits is 1270080, while the sum is 51.

The spelling of 36512827791 in words is "thirty-six billion, five hundred twelve million, eight hundred twenty-seven thousand, seven hundred ninety-one".