611266074053 has 2 divisors, whose sum is σ = 611266074054. Its totient is φ = 611266074052.

The previous prime is 611266074031. The next prime is 611266074073. The reversal of 611266074053 is 350470662116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 407582650084 + 203683423969 = 638422^2 + 451313^2 .

It is a cyclic number.

It is not a de Polignac number, because 611266074053 - 2¹⁰ = 611266073029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 611266074053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (611266074073) 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, 305633037026 + 305633037027.

It is an arithmetic number, because the mean of its divisors is an integer number (305633037027).

Almost surely, 2^611266074053 is an apocalyptic number.

It is an amenable number.

611266074053 is a deficient number, since it is larger than the sum of its proper divisors (1).

611266074053 is an equidigital number, since it uses as much as digits as its factorization.

611266074053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 611266074053 in words is "six hundred eleven billion, two hundred sixty-six million, seventy-four thousand, fifty-three".