611348215241 has 2 divisors, whose sum is σ = 611348215242. Its totient is φ = 611348215240.

The previous prime is 611348215199. The next prime is 611348215243. The reversal of 611348215241 is 142512843116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 611179968400 + 168246841 = 781780^2 + 12971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-611348215241 is a prime.

Together with 611348215243, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 611348215195 and 611348215204.

It is not a weakly prime, because it can be changed into another prime (611348215243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305674107620 + 305674107621.

It is an arithmetic number, because the mean of its divisors is an integer number (305674107621).

Almost surely, 2^611348215241 is an apocalyptic number.

It is an amenable number.

611348215241 is a deficient number, since it is larger than the sum of its proper divisors (1).

611348215241 is an equidigital number, since it uses as much as digits as its factorization.

611348215241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 38.

The spelling of 611348215241 in words is "six hundred eleven billion, three hundred forty-eight million, two hundred fifteen thousand, two hundred forty-one".