523328011277 has 2 divisors, whose sum is σ = 523328011278. Its totient is φ = 523328011276.

The previous prime is 523328011229. The next prime is 523328011309. The reversal of 523328011277 is 772110823325.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 278292121156 + 245035890121 = 527534^2 + 495011^2 .

It is a cyclic number.

It is not a de Polignac number, because 523328011277 - 2⁸ = 523328011021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523328011477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261664005638 + 261664005639.

It is an arithmetic number, because the mean of its divisors is an integer number (261664005639).

Almost surely, 2^523328011277 is an apocalyptic number.

It is an amenable number.

523328011277 is a deficient number, since it is larger than the sum of its proper divisors (1).

523328011277 is an equidigital number, since it uses as much as digits as its factorization.

523328011277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 523328011277 in words is "five hundred twenty-three billion, three hundred twenty-eight million, eleven thousand, two hundred seventy-seven".