566975631376 has 960 divisors, whose sum is σ = 1645814661120. Its totient is φ = 182808576000.

The previous prime is 566975631371. The next prime is 566975631401. The reversal of 566975631376 is 673136579665.

It is a happy number.

It is a super-2 number, since 2×566975631376² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (566975631371) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9609756435 + ... + 9609756493.

It is an arithmetic number, because the mean of its divisors is an integer number (1714390272).

Almost surely, 2^566975631376 is an apocalyptic number.

566975631376 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 566975631376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (822907330560).

566975631376 is an abundant number, since it is smaller than the sum of its proper divisors (1078839029744).

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

566975631376 is a wasteful number, since it uses less digits than its factorization.

566975631376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 187 counting only the distinct ones).

The product of its digits is 128595600, while the sum is 64.

The spelling of 566975631376 in words is "five hundred sixty-six billion, nine hundred seventy-five million, six hundred thirty-one thousand, three hundred seventy-six".