23969605049 has 8 divisors (see below), whose sum is σ = 25814644800. Its totient is φ = 22124740176.

The previous prime is 23969605007. The next prime is 23969605057. The reversal of 23969605049 is 94050696932.

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 23969605049 - 2¹² = 23969600953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23969605069) 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, 435902 + ... + 487800.

It is an arithmetic number, because the mean of its divisors is an integer number (3226830600).

Almost surely, 2^23969605049 is an apocalyptic number.

It is an amenable number.

23969605049 is a deficient number, since it is larger than the sum of its proper divisors (1845039751).

23969605049 is a wasteful number, since it uses less digits than its factorization.

23969605049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87439.

The product of its (nonzero) digits is 3149280, while the sum is 53.

The spelling of 23969605049 in words is "twenty-three billion, nine hundred sixty-nine million, six hundred five thousand, forty-nine".