5919216905 has 12 divisors (see below), whose sum is σ = 8262743940. Its totient is φ = 4058891424.

The previous prime is 5919216881. The next prime is 5919216937. The reversal of 5919216905 is 5096129195.

It can be written as a sum of positive squares in 2 ways, for example, as 4587623824 + 1331593081 = 67732^2 + 36491^2 .

It is not a de Polignac number, because 5919216905 - 2²⁸ = 5650781449 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5919216905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12079790 + ... + 12080279.

It is an arithmetic number, because the mean of its divisors is an integer number (688561995).

Almost surely, 2^5919216905 is an apocalyptic number.

It is an amenable number.

5919216905 is a deficient number, since it is larger than the sum of its proper divisors (2343527035).

5919216905 is a wasteful number, since it uses less digits than its factorization.

5919216905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24160088 (or 24160081 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 47.

The square root of 5919216905 is about 76936.4471820736. The cubic root of 5919216905 is about 1808.9285708418.

The spelling of 5919216905 in words is "five billion, nine hundred nineteen million, two hundred sixteen thousand, nine hundred five".