23828768281 has 8 divisors (see below), whose sum is σ = 25084332000. Its totient is φ = 22573346400.

The previous prime is 23828768279. The next prime is 23828768287. The reversal of 23828768281 is 18286782832.

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 23828768281 - 2¹ = 23828768279 is a prime.

It is a super-2 number, since 2×23828768281² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23828768287) 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, 624645 + ... + 661693.

It is an arithmetic number, because the mean of its divisors is an integer number (3135541500).

Almost surely, 2^23828768281 is an apocalyptic number.

It is an amenable number.

23828768281 is a deficient number, since it is larger than the sum of its proper divisors (1255563719).

23828768281 is a wasteful number, since it uses less digits than its factorization.

23828768281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70919.

The product of its digits is 4128768, while the sum is 55.

The spelling of 23828768281 in words is "twenty-three billion, eight hundred twenty-eight million, seven hundred sixty-eight thousand, two hundred eighty-one".