23894463574118 has 16 divisors (see below), whose sum is σ = 36811841441760. Its totient is φ = 11623875227136.

The previous prime is 23894463574109. The next prime is 23894463574129. The reversal of 23894463574118 is 81147536449832.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4473746 + ... + 8234277.

It is an arithmetic number, because the mean of its divisors is an integer number (2300740090110).

Almost surely, 2^{23894463574118} is an apocalyptic number.

23894463574118 is a deficient number, since it is larger than the sum of its proper divisors (12917377867642).

23894463574118 is a wasteful number, since it uses less digits than its factorization.

23894463574118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12733471.

The product of its digits is 139345920, while the sum is 65.

The spelling of 23894463574118 in words is "twenty-three trillion, eight hundred ninety-four billion, four hundred sixty-three million, five hundred seventy-four thousand, one hundred eighteen".