23333468889 has 4 divisors (see below), whose sum is σ = 31111291856. Its totient is φ = 15555645924.

The previous prime is 23333468887. The next prime is 23333468911. The reversal of 23333468889 is 98886433332.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23333468889 - 2¹ = 23333468887 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (23333468887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3888911479 + ... + 3888911484.

It is an arithmetic number, because the mean of its divisors is an integer number (7777822964).

Almost surely, 2^23333468889 is an apocalyptic number.

It is an amenable number.

23333468889 is a deficient number, since it is larger than the sum of its proper divisors (7777822967).

23333468889 is an equidigital number, since it uses as much as digits as its factorization.

23333468889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7777822966.

The product of its digits is 17915904, while the sum is 57.

The spelling of 23333468889 in words is "twenty-three billion, three hundred thirty-three million, four hundred sixty-eight thousand, eight hundred eighty-nine".