36526273427809 has 27 divisors (see below), whose sum is σ = 40822211443923. Its totient is φ = 32657721109200.

The previous prime is 36526273427797. The next prime is 36526273427821. The reversal of 36526273427809 is 90872437262563.

It is a happy number.

The square root of 36526273427809 is 6043697.

It is a perfect power (a square), and thus also a powerful number.

36526273427809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (36526273427797) and next prime (36526273427821).

It can be written as a sum of positive squares in only one way, i.e., 1187766483409 + 35338506944400 = 1089847^2 + 5944620^2 .

It is not a de Polignac number, because 36526273427809 - 2³⁹ = 35976517613921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36526273427209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4055316184 + ... + 4055325190.

Almost surely, 2^{36526273427809} is an apocalyptic number.

36526273427809 is the 6043697-th square number.

36526273427809 is the 3021849-th centered octagonal number.

It is an amenable number.

36526273427809 is a deficient number, since it is larger than the sum of its proper divisors (4295938016114).

36526273427809 is an frugal number, since it uses more digits than its factorization.

36526273427809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18158 (or 9079 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 64.

The spelling of 36526273427809 in words is "thirty-six trillion, five hundred twenty-six billion, two hundred seventy-three million, four hundred twenty-seven thousand, eight hundred nine".