564214874399 has 4 divisors (see below), whose sum is σ = 615507135720. Its totient is φ = 512922613080.

The previous prime is 564214874381. The next prime is 564214874413. The reversal of 564214874399 is 993478412465.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564214874399 is a prime.

It is a super-2 number, since 2×564214874399² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564214874299) 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, 25646130644 + ... + 25646130665.

It is an arithmetic number, because the mean of its divisors is an integer number (153876783930).

Almost surely, 2^564214874399 is an apocalyptic number.

564214874399 is a deficient number, since it is larger than the sum of its proper divisors (51292261321).

564214874399 is a wasteful number, since it uses less digits than its factorization.

564214874399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51292261320.

The product of its digits is 52254720, while the sum is 62.

The spelling of 564214874399 in words is "five hundred sixty-four billion, two hundred fourteen million, eight hundred seventy-four thousand, three hundred ninety-nine".