566618423119056 has 960 divisors, whose sum is σ = 2267022572697600. Its totient is φ = 133365541478400.

The previous prime is 566618423119027. The next prime is 566618423119069. The reversal of 566618423119056 is 650911324816665.

It is a super-2 number, since 2×566618423119056² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 566618423118984 and 566618423119002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 98970336 + ... + 104538816.

It is an arithmetic number, because the mean of its divisors is an integer number (2361481846560).

Almost surely, 2^{566618423119056} is an apocalyptic number.

566618423119056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 566618423119056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1133511286348800).

566618423119056 is an abundant number, since it is smaller than the sum of its proper divisors (1700404149578544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

566618423119056 is a wasteful number, since it uses less digits than its factorization.

566618423119056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568565 (or 5568546 counting only the distinct ones).

The product of its (nonzero) digits is 55987200, while the sum is 63.

The spelling of 566618423119056 in words is "five hundred sixty-six trillion, six hundred eighteen billion, four hundred twenty-three million, one hundred nineteen thousand, fifty-six".