23873843774 has 12 divisors (see below), whose sum is σ = 39362246952. Its totient is φ = 10851747060.

The previous prime is 23873843771. The next prime is 23873843813. The reversal of 23873843774 is 47734837832.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23873843771) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 49325882 + ... + 49326365.

It is an arithmetic number, because the mean of its divisors is an integer number (3280187246).

Almost surely, 2^23873843774 is an apocalyptic number.

23873843774 is a deficient number, since it is larger than the sum of its proper divisors (15488403178).

23873843774 is a wasteful number, since it uses less digits than its factorization.

23873843774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98652271 (or 98652260 counting only the distinct ones).

The product of its digits is 18966528, while the sum is 56.

The spelling of 23873843774 in words is "twenty-three billion, eight hundred seventy-three million, eight hundred forty-three thousand, seven hundred seventy-four".