23543566534532 has 96 divisors (see below), whose sum is σ = 45310224960000. Its totient is φ = 10615502499840.

The previous prime is 23543566534513. The next prime is 23543566534567.

23543566534532 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 5064219344 + ... + 5064223992.

It is an arithmetic number, because the mean of its divisors is an integer number (471981510000).

Almost surely, 2^{23543566534532} is an apocalyptic number.

23543566534532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23543566534532 is a deficient number, since it is larger than the sum of its proper divisors (21766658425468).

23543566534532 is a wasteful number, since it uses less digits than its factorization.

23543566534532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6669 (or 6667 counting only the distinct ones).

The product of its digits is 116640000, while the sum is 56.

It can be divided in two parts, 2354356 and 6534532, that added together give a palindrome (8888888).

The spelling of 23543566534532 in words is "twenty-three trillion, five hundred forty-three billion, five hundred sixty-six million, five hundred thirty-four thousand, five hundred thirty-two".