23981069692 has 24 divisors (see below), whose sum is σ = 44391414816. Its totient is φ = 11312091648.

The previous prime is 23981069687. The next prime is 23981069711. The reversal of 23981069692 is 29696018932.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1778653 + ... + 1792084.

It is an arithmetic number, because the mean of its divisors is an integer number (1849642284).

Almost surely, 2^23981069692 is an apocalyptic number.

It is an amenable number.

23981069692 is a deficient number, since it is larger than the sum of its proper divisors (20410345124).

23981069692 is a wasteful number, since it uses less digits than its factorization.

23981069692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570837 (or 3570835 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 55.

The spelling of 23981069692 in words is "twenty-three billion, nine hundred eighty-one million, sixty-nine thousand, six hundred ninety-two".