5861866607 has 2 divisors, whose sum is σ = 5861866608. Its totient is φ = 5861866606.

The previous prime is 5861866603. The next prime is 5861866609. The reversal of 5861866607 is 7066681685.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5861866607 - 2² = 5861866603 is a prime.

It is a super-2 number, since 2×5861866607² = 68722960236523384898, which contains 22 as substring.

Together with 5861866609, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5861866603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2930933303 + 2930933304.

It is an arithmetic number, because the mean of its divisors is an integer number (2930933304).

Almost surely, 2^5861866607 is an apocalyptic number.

5861866607 is a deficient number, since it is larger than the sum of its proper divisors (1).

5861866607 is an equidigital number, since it uses as much as digits as its factorization.

5861866607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The square root of 5861866607 is about 76562.8278409307. The cubic root of 5861866607 is about 1803.0674658093.

The spelling of 5861866607 in words is "five billion, eight hundred sixty-one million, eight hundred sixty-six thousand, six hundred seven".