576840769061 has 2 divisors, whose sum is σ = 576840769062. Its totient is φ = 576840769060.

The previous prime is 576840769013. The next prime is 576840769069. The reversal of 576840769061 is 160967048675.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 553489872961 + 23350896100 = 743969^2 + 152810^2 .

It is a cyclic number.

It is not a de Polignac number, because 576840769061 - 2¹⁸ = 576840506917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (576840769069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288420384530 + 288420384531.

It is an arithmetic number, because the mean of its divisors is an integer number (288420384531).

Almost surely, 2^576840769061 is an apocalyptic number.

It is an amenable number.

576840769061 is a deficient number, since it is larger than the sum of its proper divisors (1).

576840769061 is an equidigital number, since it uses as much as digits as its factorization.

576840769061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 576840769061 in words is "five hundred seventy-six billion, eight hundred forty million, seven hundred sixty-nine thousand, sixty-one".