5861866092919 has 2 divisors, whose sum is σ = 5861866092920. Its totient is φ = 5861866092918.

The previous prime is 5861866092917. The next prime is 5861866093043. The reversal of 5861866092919 is 9192906681685.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5861866092919 - 2¹ = 5861866092917 is a prime.

It is a super-2 number, since 2×5861866092919² (a number of 26 digits) contains 22 as substring.

Together with 5861866092917, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5861866092913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2930933046459 + 2930933046460.

It is an arithmetic number, because the mean of its divisors is an integer number (2930933046460).

Almost surely, 2^{5861866092919} is an apocalyptic number.

5861866092919 is a deficient number, since it is larger than the sum of its proper divisors (1).

5861866092919 is an equidigital number, since it uses as much as digits as its factorization.

5861866092919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100776960, while the sum is 70.

The spelling of 5861866092919 in words is "five trillion, eight hundred sixty-one billion, eight hundred sixty-six million, ninety-two thousand, nine hundred nineteen".