23426703563648 has 128 divisors (see below), whose sum is σ = 58201443820800. Its totient is φ = 9124935966720.

The previous prime is 23426703563639. The next prime is 23426703563663. The reversal of 23426703563648 is 84636530762432.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

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 15 ways as a sum of consecutive naturals, for example, 38203208 + ... + 38811576.

It is an arithmetic number, because the mean of its divisors is an integer number (454698779850).

Almost surely, 2^{23426703563648} is an apocalyptic number.

23426703563648 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23426703563648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29100721910400).

23426703563648 is an abundant number, since it is smaller than the sum of its proper divisors (34774740257152).

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

23426703563648 is a wasteful number, since it uses less digits than its factorization.

23426703563648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612308 (or 612296 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 59.

The spelling of 23426703563648 in words is "twenty-three trillion, four hundred twenty-six billion, seven hundred three million, five hundred sixty-three thousand, six hundred forty-eight".