6119131973 has 2 divisors, whose sum is σ = 6119131974. Its totient is φ = 6119131972.

The previous prime is 6119131957. The next prime is 6119131987. The reversal of 6119131973 is 3791319116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3093361924 + 3025770049 = 55618^2 + 55007^2 .

It is a cyclic number.

It is not a de Polignac number, because 6119131973 - 2⁴ = 6119131957 is a prime.

It is a super-2 number, since 2×6119131973² = 74887552205981745458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6119131973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6119131673) 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, 3059565986 + 3059565987.

It is an arithmetic number, because the mean of its divisors is an integer number (3059565987).

Almost surely, 2^6119131973 is an apocalyptic number.

It is an amenable number.

6119131973 is a deficient number, since it is larger than the sum of its proper divisors (1).

6119131973 is an equidigital number, since it uses as much as digits as its factorization.

6119131973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30618, while the sum is 41.

The square root of 6119131973 is about 78224.8807797110. The cubic root of 6119131973 is about 1829.0683715911.

The spelling of 6119131973 in words is "six billion, one hundred nineteen million, one hundred thirty-one thousand, nine hundred seventy-three".