6119892991 has 2 divisors, whose sum is σ = 6119892992. Its totient is φ = 6119892990.

The previous prime is 6119892971. The next prime is 6119893049. The reversal of 6119892991 is 1992989116.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6119892991 - 2⁵ = 6119892959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6119892901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3059946495 + 3059946496.

It is an arithmetic number, because the mean of its divisors is an integer number (3059946496).

Almost surely, 2^6119892991 is an apocalyptic number.

6119892991 is a deficient number, since it is larger than the sum of its proper divisors (1).

6119892991 is an equidigital number, since it uses as much as digits as its factorization.

6119892991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 629856, while the sum is 55.

The square root of 6119892991 is about 78229.7449248047. The cubic root of 6119892991 is about 1829.1441936881.

The spelling of 6119892991 in words is "six billion, one hundred nineteen million, eight hundred ninety-two thousand, nine hundred ninety-one".