523111061263 has 8 divisors (see below), whose sum is σ = 598077440640. Its totient is φ = 448203738840.

The previous prime is 523111061227. The next prime is 523111061269. The reversal of 523111061263 is 362160111325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-523111061263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523111061269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14745253 + ... + 14780686.

It is an arithmetic number, because the mean of its divisors is an integer number (74759680080).

Almost surely, 2^523111061263 is an apocalyptic number.

523111061263 is a deficient number, since it is larger than the sum of its proper divisors (74966379377).

523111061263 is a wasteful number, since it uses less digits than its factorization.

523111061263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29528477.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 523111061263 its reverse (362160111325), we get a palindrome (885271172588).

The spelling of 523111061263 in words is "five hundred twenty-three billion, one hundred eleven million, sixty-one thousand, two hundred sixty-three".