523042010677 has 2 divisors, whose sum is σ = 523042010678. Its totient is φ = 523042010676.

The previous prime is 523042010641. The next prime is 523042010741. The reversal of 523042010677 is 776010240325.

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., 500869013841 + 22172996836 = 707721^2 + 148906^2 .

It is a cyclic number.

It is not a de Polignac number, because 523042010677 - 2²⁷ = 522907792949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523042610677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261521005338 + 261521005339.

It is an arithmetic number, because the mean of its divisors is an integer number (261521005339).

Almost surely, 2^523042010677 is an apocalyptic number.

It is an amenable number.

523042010677 is a deficient number, since it is larger than the sum of its proper divisors (1).

523042010677 is an equidigital number, since it uses as much as digits as its factorization.

523042010677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 523042010677 in words is "five hundred twenty-three billion, forty-two million, ten thousand, six hundred seventy-seven".