564206314431605 has 16 divisors (see below), whose sum is σ = 685226770651584. Its totient is φ = 445912605095040.

The previous prime is 564206314431583. The next prime is 564206314431731. The reversal of 564206314431605 is 506134413602465.

It is a happy number.

It is not a de Polignac number, because 564206314431605 - 2⁶ = 564206314431541 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 15 ways as a sum of consecutive naturals, for example, 8865011 + ... + 34741920.

It is an arithmetic number, because the mean of its divisors is an integer number (42826673165724).

Almost surely, 2^{564206314431605} is an apocalyptic number.

It is an amenable number.

564206314431605 is a deficient number, since it is larger than the sum of its proper divisors (121020456219979).

564206314431605 is a wasteful number, since it uses less digits than its factorization.

564206314431605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43638196.

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 564206314431605 in words is "five hundred sixty-four trillion, two hundred six billion, three hundred fourteen million, four hundred thirty-one thousand, six hundred five".