23648357068 has 144 divisors (see below), whose sum is σ = 52992307200. Its totient is φ = 9170703360.

The previous prime is 23648357041. The next prime is 23648357071. The reversal of 23648357068 is 86075384632.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9118780 + ... + 9121372.

Almost surely, 2^23648357068 is an apocalyptic number.

23648357068 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 23648357068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26496153600).

23648357068 is an abundant number, since it is smaller than the sum of its proper divisors (29343950132).

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

23648357068 is a wasteful number, since it uses less digits than its factorization.

23648357068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740 (or 2731 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 23648357068 in words is "twenty-three billion, six hundred forty-eight million, three hundred fifty-seven thousand, sixty-eight".