23973547011 has 8 divisors (see below), whose sum is σ = 32828641104. Its totient is φ = 15550408800.

The previous prime is 23973546959. The next prime is 23973547121. The reversal of 23973547011 is 11074537932.

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

It is not a de Polignac number, because 23973547011 - 2¹¹ = 23973544963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23973549011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107988840 + ... + 107989061.

It is an arithmetic number, because the mean of its divisors is an integer number (4103580138).

Almost surely, 2^23973547011 is an apocalyptic number.

23973547011 is a deficient number, since it is larger than the sum of its proper divisors (8855094093).

23973547011 is a wasteful number, since it uses less digits than its factorization.

23973547011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215977941.

The product of its (nonzero) digits is 158760, while the sum is 42.

The spelling of 23973547011 in words is "twenty-three billion, nine hundred seventy-three million, five hundred forty-seven thousand, eleven".