611456446241 has 2 divisors, whose sum is σ = 611456446242. Its totient is φ = 611456446240.

The previous prime is 611456446207. The next prime is 611456446273. The reversal of 611456446241 is 142644654116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 609961000000 + 1495446241 = 781000^2 + 38671^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-611456446241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 611456446192 and 611456446201.

It is not a weakly prime, because it can be changed into another prime (611456446141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305728223120 + 305728223121.

It is an arithmetic number, because the mean of its divisors is an integer number (305728223121).

Almost surely, 2^611456446241 is an apocalyptic number.

It is an amenable number.

611456446241 is a deficient number, since it is larger than the sum of its proper divisors (1).

611456446241 is an equidigital number, since it uses as much as digits as its factorization.

611456446241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 552960, while the sum is 44.

The spelling of 611456446241 in words is "six hundred eleven billion, four hundred fifty-six million, four hundred forty-six thousand, two hundred forty-one".