564417561406 has 8 divisors (see below), whose sum is σ = 850638789864. Its totient is φ = 280871298120.

The previous prime is 564417561401. The next prime is 564417561451. The reversal of 564417561406 is 604165714465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 564417561406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564417561401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668740765 + ... + 668741608.

It is an arithmetic number, because the mean of its divisors is an integer number (106329848733).

Almost surely, 2^564417561406 is an apocalyptic number.

564417561406 is a deficient number, since it is larger than the sum of its proper divisors (286221228458).

564417561406 is a wasteful number, since it uses less digits than its factorization.

564417561406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337482586.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 564417561406 in words is "five hundred sixty-four billion, four hundred seventeen million, five hundred sixty-one thousand, four hundred six".