36345259862209 has 3 divisors (see below), whose sum is σ = 36345265890913. Its totient is φ = 36345253833506.

The previous prime is 36345259862207. The next prime is 36345259862239. The reversal of 36345259862209 is 90226895254363.

The square root of 36345259862209 is 6028703.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 36345259862209 - 2¹ = 36345259862207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36345259862201) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3014352 + ... + 9043054.

Almost surely, 2^{36345259862209} is an apocalyptic number.

36345259862209 is the 6028703-rd square number.

36345259862209 is the 3014352-nd centered octagonal number.

It is an amenable number.

36345259862209 is a deficient number, since it is larger than the sum of its proper divisors (6028704).

36345259862209 is an frugal number, since it uses more digits than its factorization.

36345259862209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12057406 (or 6028703 counting only the distinct ones).

The product of its (nonzero) digits is 167961600, while the sum is 64.

The spelling of 36345259862209 in words is "thirty-six trillion, three hundred forty-five billion, two hundred fifty-nine million, eight hundred sixty-two thousand, two hundred nine".