23884815562 has 4 divisors (see below), whose sum is σ = 35827223346. Its totient is φ = 11942407780.

The previous prime is 23884815517. The next prime is 23884815631. The reversal of 23884815562 is 26551848832.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21327389521 + 2557426041 = 146039^2 + 50571^2 .

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 as a sum of consecutive naturals, namely, 5971203889 + ... + 5971203892.

Almost surely, 2^23884815562 is an apocalyptic number.

23884815562 is a deficient number, since it is larger than the sum of its proper divisors (11942407784).

23884815562 is a wasteful number, since it uses less digits than its factorization.

23884815562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11942407783.

The product of its digits is 3686400, while the sum is 52.

The spelling of 23884815562 in words is "twenty-three billion, eight hundred eighty-four million, eight hundred fifteen thousand, five hundred sixty-two".