523669258313 has 2 divisors, whose sum is σ = 523669258314. Its totient is φ = 523669258312.

The previous prime is 523669258247. The next prime is 523669258379. The reversal of 523669258313 is 313852966325.

It is a balanced prime because it is at equal distance from previous prime (523669258247) and next prime (523669258379).

It can be written as a sum of positive squares in only one way, i.e., 275418188809 + 248251069504 = 524803^2 + 498248^2 .

It is a cyclic number.

It is not a de Polignac number, because 523669258313 - 2¹² = 523669254217 is a prime.

It is not a weakly prime, because it can be changed into another prime (523669258913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261834629156 + 261834629157.

It is an arithmetic number, because the mean of its divisors is an integer number (261834629157).

Almost surely, 2^523669258313 is an apocalyptic number.

It is an amenable number.

523669258313 is a deficient number, since it is larger than the sum of its proper divisors (1).

523669258313 is an equidigital number, since it uses as much as digits as its factorization.

523669258313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6998400, while the sum is 53.

The spelling of 523669258313 in words is "five hundred twenty-three billion, six hundred sixty-nine million, two hundred fifty-eight thousand, three hundred thirteen".