23969942167 has 8 divisors (see below), whose sum is σ = 24118032816. Its totient is φ = 23821961472.

The previous prime is 23969942071. The next prime is 23969942179. The reversal of 23969942167 is 76124996932.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23969942167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23969942197) 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, 433588 + ... + 485734.

It is an arithmetic number, because the mean of its divisors is an integer number (3014754102).

Almost surely, 2^23969942167 is an apocalyptic number.

23969942167 is a deficient number, since it is larger than the sum of its proper divisors (148090649).

23969942167 is a wasteful number, since it uses less digits than its factorization.

23969942167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54977.

The product of its digits is 8817984, while the sum is 58.

The spelling of 23969942167 in words is "twenty-three billion, nine hundred sixty-nine million, nine hundred forty-two thousand, one hundred sixty-seven".