23540527066 has 32 divisors (see below), whose sum is σ = 41278648320. Its totient is φ = 9858608496.

The previous prime is 23540527063. The next prime is 23540527169. The reversal of 23540527066 is 66072504532.

It is not an unprimeable number, because it can be changed into a prime (23540527063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395275 + ... + 450913.

It is an arithmetic number, because the mean of its divisors is an integer number (1289957760).

Almost surely, 2^23540527066 is an apocalyptic number.

23540527066 is a deficient number, since it is larger than the sum of its proper divisors (17738121254).

23540527066 is a wasteful number, since it uses less digits than its factorization.

23540527066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56338.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 23540527066 in words is "twenty-three billion, five hundred forty million, five hundred twenty-seven thousand, sixty-six".