23432511242505 has 64 divisors (see below), whose sum is σ = 42052928405760. Its totient is φ = 11072162709504.

The previous prime is 23432511242407. The next prime is 23432511242527. The reversal of 23432511242505 is 50524211523432.

23432511242505 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 23432511242505 - 2²⁶ = 23432444133641 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14641984 + ... + 16163313.

It is an arithmetic number, because the mean of its divisors is an integer number (657077006340).

Almost surely, 2^{23432511242505} is an apocalyptic number.

It is an amenable number.

23432511242505 is a deficient number, since it is larger than the sum of its proper divisors (18620417163255).

23432511242505 is a wasteful number, since it uses less digits than its factorization.

23432511242505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30805498.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 23432511242505 its reverse (50524211523432), we get a palindrome (73956722765937).

The spelling of 23432511242505 in words is "twenty-three trillion, four hundred thirty-two billion, five hundred eleven million, two hundred forty-two thousand, five hundred five".