564116426606251 has 8 divisors (see below), whose sum is σ = 569111896248624. Its totient is φ = 559121014663680.

The previous prime is 564116426606233. The next prime is 564116426606321. The reversal of 564116426606251 is 152606624611465.

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

It is a cyclic number.

It is not a de Polignac number, because 564116426606251 - 2¹⁷ = 564116426475179 is a prime.

It is a super-2 number, since 2×564116426606251² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 564116426606192 and 564116426606201.

It is not an unprimeable number, because it can be changed into a prime (564116426606651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5334435 + ... + 34010131.

It is an arithmetic number, because the mean of its divisors is an integer number (71138987031078).

Almost surely, 2^{564116426606251} is an apocalyptic number.

564116426606251 is a deficient number, since it is larger than the sum of its proper divisors (4995469642373).

564116426606251 is a wasteful number, since it uses less digits than its factorization.

564116426606251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28849901.

The product of its (nonzero) digits is 12441600, while the sum is 55.

The spelling of 564116426606251 in words is "five hundred sixty-four trillion, one hundred sixteen billion, four hundred twenty-six million, six hundred six thousand, two hundred fifty-one".