3566630461 has 2 divisors, whose sum is σ = 3566630462. Its totient is φ = 3566630460.

The previous prime is 3566630437. The next prime is 3566630479. The reversal of 3566630461 is 1640366653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3541440100 + 25190361 = 59510^2 + 5019^2 .

It is a cyclic number.

It is not a de Polignac number, because 3566630461 - 2¹⁵ = 3566597693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3566630261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1783315230 + 1783315231.

It is an arithmetic number, because the mean of its divisors is an integer number (1783315231).

Almost surely, 2^3566630461 is an apocalyptic number.

It is an amenable number.

3566630461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3566630461 is an equidigital number, since it uses as much as digits as its factorization.

3566630461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 3566630461 is about 59721.2731026391. The cubic root of 3566630461 is about 1527.8687144782.

The spelling of 3566630461 in words is "three billion, five hundred sixty-six million, six hundred thirty thousand, four hundred sixty-one".