577873075133 has 2 divisors, whose sum is σ = 577873075134. Its totient is φ = 577873075132.

The previous prime is 577873075121. The next prime is 577873075193. The reversal of 577873075133 is 331570378775.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329593106404 + 248279968729 = 574102^2 + 498277^2 .

It is a cyclic number.

It is not a de Polignac number, because 577873075133 - 2¹⁰ = 577873074109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (577873075193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288936537566 + 288936537567.

It is an arithmetic number, because the mean of its divisors is an integer number (288936537567).

Almost surely, 2^577873075133 is an apocalyptic number.

It is an amenable number.

577873075133 is a deficient number, since it is larger than the sum of its proper divisors (1).

577873075133 is an equidigital number, since it uses as much as digits as its factorization.

577873075133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12965400, while the sum is 56.

The spelling of 577873075133 in words is "five hundred seventy-seven billion, eight hundred seventy-three million, seventy-five thousand, one hundred thirty-three".