23061244656 has 20 divisors (see below), whose sum is σ = 59574882152. Its totient is φ = 7687081536.

The previous prime is 23061244603. The next prime is 23061244669. The reversal of 23061244656 is 65644216032.

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 in 3 ways as a sum of consecutive naturals, for example, 240221251 + ... + 240221346.

Almost surely, 2^23061244656 is an apocalyptic number.

It is an amenable number.

23061244656 is an abundant number, since it is smaller than the sum of its proper divisors (36513637496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23061244656 is a wasteful number, since it uses less digits than its factorization.

23061244656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480442608 (or 480442602 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 23061244656 in words is "twenty-three billion, sixty-one million, two hundred forty-four thousand, six hundred fifty-six".