523348979263 has 8 divisors (see below), whose sum is σ = 570931394256. Its totient is φ = 475767436800.

The previous prime is 523348979249. The next prime is 523348979303. The reversal of 523348979263 is 362979843325.

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

It is a cyclic number.

It is not a de Polignac number, because 523348979263 - 2¹³ = 523348971071 is a prime.

It is a super-3 number, since 3×523348979263³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523348979563) 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, 2273245 + ... + 2492857.

It is an arithmetic number, because the mean of its divisors is an integer number (71366424282).

Almost surely, 2^523348979263 is an apocalyptic number.

523348979263 is a deficient number, since it is larger than the sum of its proper divisors (47582414993).

523348979263 is a wasteful number, since it uses less digits than its factorization.

523348979263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436265.

The product of its digits is 58786560, while the sum is 61.

The spelling of 523348979263 in words is "five hundred twenty-three billion, three hundred forty-eight million, nine hundred seventy-nine thousand, two hundred sixty-three".