6119439923 has 2 divisors, whose sum is σ = 6119439924. Its totient is φ = 6119439922.

The previous prime is 6119439899. The next prime is 6119439941. The reversal of 6119439923 is 3299349116.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6119439923 - 2²⁴ = 6102662707 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6119439973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3059719961 + 3059719962.

It is an arithmetic number, because the mean of its divisors is an integer number (3059719962).

Almost surely, 2^6119439923 is an apocalyptic number.

6119439923 is a deficient number, since it is larger than the sum of its proper divisors (1).

6119439923 is an equidigital number, since it uses as much as digits as its factorization.

6119439923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 314928, while the sum is 47.

The square root of 6119439923 is about 78226.8491184453. The cubic root of 6119439923 is about 1829.0990541650.

The spelling of 6119439923 in words is "six billion, one hundred nineteen million, four hundred thirty-nine thousand, nine hundred twenty-three".