23782071736 has 8 divisors (see below), whose sum is σ = 44591384520. Its totient is φ = 11891035864.

The previous prime is 23782071713. The next prime is 23782071751. The reversal of 23782071736 is 63717028732.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 1486379476 + ... + 1486379491.

It is an arithmetic number, because the mean of its divisors is an integer number (5573923065).

Almost surely, 2^23782071736 is an apocalyptic number.

It is an amenable number.

23782071736 is a deficient number, since it is larger than the sum of its proper divisors (20809312784).

23782071736 is a wasteful number, since it uses less digits than its factorization.

23782071736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972758973 (or 2972758969 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 23782071736 in words is "twenty-three billion, seven hundred eighty-two million, seventy-one thousand, seven hundred thirty-six".