566960377650 has 384 divisors, whose sum is σ = 1588915802880. Its totient is φ = 133070192640.

The previous prime is 566960377649. The next prime is 566960377651. The reversal of 566960377650 is 56773069665.

It is an interprime number because it is at equal distance from previous prime (566960377649) and next prime (566960377651).

It is not an unprimeable number, because it can be changed into a prime (566960377651) 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, 965860657 + ... + 965861243.

It is an arithmetic number, because the mean of its divisors is an integer number (4137801570).

Almost surely, 2^566960377650 is an apocalyptic number.

566960377650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 566960377650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (794457901440).

566960377650 is an abundant number, since it is smaller than the sum of its proper divisors (1021955425230).

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

566960377650 is a wasteful number, since it uses less digits than its factorization.

566960377650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 42865200, while the sum is 60.

The spelling of 566960377650 in words is "five hundred sixty-six billion, nine hundred sixty million, three hundred seventy-seven thousand, six hundred fifty".