36508795447 has 4 divisors (see below), whose sum is σ = 36625437280. Its totient is φ = 36392153616.

The previous prime is 36508795439. The next prime is 36508795457. The reversal of 36508795447 is 74459780563.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36508795447 - 2³ = 36508795439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36508795391 and 36508795400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36508795457) 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, 58320447 + ... + 58321072.

It is an arithmetic number, because the mean of its divisors is an integer number (9156359320).

Almost surely, 2^36508795447 is an apocalyptic number.

36508795447 is a deficient number, since it is larger than the sum of its proper divisors (116641833).

36508795447 is a wasteful number, since it uses less digits than its factorization.

36508795447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116641832.

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 36508795447 in words is "thirty-six billion, five hundred eight million, seven hundred ninety-five thousand, four hundred forty-seven".