23523700735668 has 48 divisors (see below), whose sum is σ = 62762021740544. Its totient is φ = 6717612376800.

The previous prime is 23523700735643. The next prime is 23523700735739. The reversal of 23523700735668 is 86653700732532.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71605480 + ... + 71933247.

Almost surely, 2^{23523700735668} is an apocalyptic number.

23523700735668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23523700735668 is an abundant number, since it is smaller than the sum of its proper divisors (39238321004876).

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

23523700735668 is a wasteful number, since it uses less digits than its factorization.

23523700735668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143540692 (or 143540690 counting only the distinct ones).

The product of its (nonzero) digits is 38102400, while the sum is 57.

The spelling of 23523700735668 in words is "twenty-three trillion, five hundred twenty-three billion, seven hundred million, seven hundred thirty-five thousand, six hundred sixty-eight".