23111442364 has 6 divisors (see below), whose sum is σ = 40445024144. Its totient is φ = 11555721180.

The previous prime is 23111442359. The next prime is 23111442371. The reversal of 23111442364 is 46324411132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2888930292 + ... + 2888930299.

Almost surely, 2^23111442364 is an apocalyptic number.

It is an amenable number.

23111442364 is a deficient number, since it is larger than the sum of its proper divisors (17333581780).

23111442364 is a wasteful number, since it uses less digits than its factorization.

23111442364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777860595 (or 5777860593 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

Adding to 23111442364 its reverse (46324411132), we get a palindrome (69435853496).

The spelling of 23111442364 in words is "twenty-three billion, one hundred eleven million, four hundred forty-two thousand, three hundred sixty-four".