36328225809 has 4 divisors (see below), whose sum is σ = 48437634416. Its totient is φ = 24218817204.

The previous prime is 36328225807. The next prime is 36328225811. The reversal of 36328225809 is 90852282363.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (36328225807) and next prime (36328225811).

It is not a de Polignac number, because 36328225809 - 2¹ = 36328225807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36328225807) 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, 6054704299 + ... + 6054704304.

It is an arithmetic number, because the mean of its divisors is an integer number (12109408604).

Almost surely, 2^36328225809 is an apocalyptic number.

It is an amenable number.

36328225809 is a deficient number, since it is larger than the sum of its proper divisors (12109408607).

36328225809 is a wasteful number, since it uses less digits than its factorization.

36328225809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12109408606.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 36328225809 in words is "thirty-six billion, three hundred twenty-eight million, two hundred twenty-five thousand, eight hundred nine".