6116219971 has 2 divisors, whose sum is σ = 6116219972. Its totient is φ = 6116219970.

The previous prime is 6116219911. The next prime is 6116220013. The reversal of 6116219971 is 1799126116.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6116219971 is a prime.

It is not a weakly prime, because it can be changed into another prime (6116219911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3058109985 + 3058109986.

It is an arithmetic number, because the mean of its divisors is an integer number (3058109986).

Almost surely, 2^6116219971 is an apocalyptic number.

6116219971 is a deficient number, since it is larger than the sum of its proper divisors (1).

6116219971 is an equidigital number, since it uses as much as digits as its factorization.

6116219971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 43.

The square root of 6116219971 is about 78206.2655482283. The cubic root of 6116219971 is about 1828.7781835984.

The spelling of 6116219971 in words is "six billion, one hundred sixteen million, two hundred nineteen thousand, nine hundred seventy-one".