523404132452110 has 128 divisors (see below), whose sum is σ = 1173267086745600. Its totient is φ = 163695996817920.

The previous prime is 523404132452059. The next prime is 523404132452111. The reversal of 523404132452110 is 11254231404325.

It is a self number, because there is not a number n which added to its sum of digits gives 523404132452110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523404132452111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30631555 + ... + 44554465.

It is an arithmetic number, because the mean of its divisors is an integer number (9166149115200).

Almost surely, 2^{523404132452110} is an apocalyptic number.

523404132452110 is an abundant number, since it is smaller than the sum of its proper divisors (649862954293490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523404132452110 is a wasteful number, since it uses less digits than its factorization.

523404132452110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13923426.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 523404132452110 its reverse (11254231404325), we get a palindrome (534658363856435).

The spelling of 523404132452110 in words is "five hundred twenty-three trillion, four hundred four billion, one hundred thirty-two million, four hundred fifty-two thousand, one hundred ten".