523650110260009 has 2 divisors, whose sum is σ = 523650110260010. Its totient is φ = 523650110260008.

The previous prime is 523650110259977. The next prime is 523650110260037. The reversal of 523650110260009 is 900062011056325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 378600532675600 + 145049577584409 = 19457660^2 + 12043653^2 .

It is a cyclic number.

It is not a de Polignac number, because 523650110260009 - 2⁵ = 523650110259977 is a prime.

It is a super-3 number, since 3×523650110260009³ (a number of 45 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (523650110260709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261825055130004 + 261825055130005.

It is an arithmetic number, because the mean of its divisors is an integer number (261825055130005).

Almost surely, 2^{523650110260009} is an apocalyptic number.

It is an amenable number.

523650110260009 is a deficient number, since it is larger than the sum of its proper divisors (1).

523650110260009 is an equidigital number, since it uses as much as digits as its factorization.

523650110260009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 523650110260009 in words is "five hundred twenty-three trillion, six hundred fifty billion, one hundred ten million, two hundred sixty thousand, nine".