23663834068 has 24 divisors (see below), whose sum is σ = 47345497472. Its totient is φ = 10137822624.

The previous prime is 23663834059. The next prime is 23663834081. The reversal of 23663834068 is 86043836632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82896 + ... + 232807.

Almost surely, 2^23663834068 is an apocalyptic number.

23663834068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23663834068 is an abundant number, since it is smaller than the sum of its proper divisors (23681663404).

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

23663834068 is a wasteful number, since it uses less digits than its factorization.

23663834068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318391 (or 318389 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 49.

The spelling of 23663834068 in words is "twenty-three billion, six hundred sixty-three million, eight hundred thirty-four thousand, sixty-eight".