36822787445 has 6 divisors (see below), whose sum is σ = 44187859842. Its totient is φ = 29457886688.

The previous prime is 36822787387. The next prime is 36822787451. The reversal of 36822787445 is 54478722863.

36822787445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3069381604 + 33753405841 = 55402^2 + 183721^2 .

It is not a de Polignac number, because 36822787445 - 2²⁴ = 36806010229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 386177 + ... + 471993.

It is an arithmetic number, because the mean of its divisors is an integer number (7364643307).

Almost surely, 2^36822787445 is an apocalyptic number.

It is an amenable number.

36822787445 is a deficient number, since it is larger than the sum of its proper divisors (7365072397).

36822787445 is an frugal number, since it uses more digits than its factorization.

36822787445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171639 (or 85822 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 56.

The spelling of 36822787445 in words is "thirty-six billion, eight hundred twenty-two million, seven hundred eighty-seven thousand, four hundred forty-five".