23361564145532 has 24 divisors (see below), whose sum is σ = 41880173182512. Its totient is φ = 11395804406400.

The previous prime is 23361564145531. The next prime is 23361564145547. The reversal of 23361564145532 is 23554146516332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23361564145531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27509807 + ... + 28346297.

It is an arithmetic number, because the mean of its divisors is an integer number (1745007215938).

Almost surely, 2^{23361564145532} is an apocalyptic number.

It is an amenable number.

23361564145532 is a deficient number, since it is larger than the sum of its proper divisors (18518609036980).

23361564145532 is a wasteful number, since it uses less digits than its factorization.

23361564145532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006829 (or 1006827 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 50.

The spelling of 23361564145532 in words is "twenty-three trillion, three hundred sixty-one billion, five hundred sixty-four million, one hundred forty-five thousand, five hundred thirty-two".