6116557411 has 2 divisors, whose sum is σ = 6116557412. Its totient is φ = 6116557410.

The previous prime is 6116557409. The next prime is 6116557471. The reversal of 6116557411 is 1147556116.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6116557411 - 2¹ = 6116557409 is a prime.

Together with 6116557409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6116557471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3058278705 + 3058278706.

It is an arithmetic number, because the mean of its divisors is an integer number (3058278706).

Almost surely, 2^6116557411 is an apocalyptic number.

6116557411 is a deficient number, since it is larger than the sum of its proper divisors (1).

6116557411 is an equidigital number, since it uses as much as digits as its factorization.

6116557411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 37.

The square root of 6116557411 is about 78208.4228903767. The cubic root of 6116557411 is about 1828.8118150224.

The spelling of 6116557411 in words is "six billion, one hundred sixteen million, five hundred fifty-seven thousand, four hundred eleven".