6119900447 has 2 divisors, whose sum is σ = 6119900448. Its totient is φ = 6119900446.

The previous prime is 6119900441. The next prime is 6119900459. The reversal of 6119900447 is 7440099116.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6119900447 - 2¹⁸ = 6119638303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6119900441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3059950223 + 3059950224.

It is an arithmetic number, because the mean of its divisors is an integer number (3059950224).

Almost surely, 2^6119900447 is an apocalyptic number.

6119900447 is a deficient number, since it is larger than the sum of its proper divisors (1).

6119900447 is an equidigital number, since it uses as much as digits as its factorization.

6119900447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 6119900447 is about 78229.7925792981. The cubic root of 6119900447 is about 1829.1449365167.

The spelling of 6119900447 in words is "six billion, one hundred nineteen million, nine hundred thousand, four hundred forty-seven".