577296668093 has 2 divisors, whose sum is σ = 577296668094. Its totient is φ = 577296668092.

The previous prime is 577296668071. The next prime is 577296668101. The reversal of 577296668093 is 390866692775.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 576911645209 + 385022884 = 759547^2 + 19622^2 .

It is a cyclic number.

It is not a de Polignac number, because 577296668093 - 2⁶ = 577296668029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (577296668033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288648334046 + 288648334047.

It is an arithmetic number, because the mean of its divisors is an integer number (288648334047).

Almost surely, 2^577296668093 is an apocalyptic number.

It is an amenable number.

577296668093 is a deficient number, since it is larger than the sum of its proper divisors (1).

577296668093 is an equidigital number, since it uses as much as digits as its factorization.

577296668093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 205752960, while the sum is 68.

The spelling of 577296668093 in words is "five hundred seventy-seven billion, two hundred ninety-six million, six hundred sixty-eight thousand, ninety-three".