23943548161 has 8 divisors (see below), whose sum is σ = 25787041280. Its totient is φ = 22100295312.

The previous prime is 23943548147. The next prime is 23943548173. The reversal of 23943548161 is 16184534932.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23943548161 - 2⁷ = 23943548033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23943548261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183520 + ... + 285598.

It is an arithmetic number, because the mean of its divisors is an integer number (3223380160).

Almost surely, 2^23943548161 is an apocalyptic number.

It is an amenable number.

23943548161 is a deficient number, since it is larger than the sum of its proper divisors (1843493119).

23943548161 is a wasteful number, since it uses less digits than its factorization.

23943548161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120135.

The product of its digits is 622080, while the sum is 46.

The spelling of 23943548161 in words is "twenty-three billion, nine hundred forty-three million, five hundred forty-eight thousand, one hundred sixty-one".