23746809572 has 12 divisors (see below), whose sum is σ = 41567629740. Its totient is φ = 11870343936.

The previous prime is 23746809511. The next prime is 23746809607. The reversal of 23746809572 is 27590864732.

It can be written as a sum of positive squares in 2 ways, for example, as 8198215936 + 15548593636 = 90544^2 + 124694^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747713 + ... + 778824.

It is an arithmetic number, because the mean of its divisors is an integer number (3463969145).

Almost surely, 2^23746809572 is an apocalyptic number.

It is an amenable number.

23746809572 is a deficient number, since it is larger than the sum of its proper divisors (17820820168).

23746809572 is a wasteful number, since it uses less digits than its factorization.

23746809572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530430 (or 1530428 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 23746809572 in words is "twenty-three billion, seven hundred forty-six million, eight hundred nine thousand, five hundred seventy-two".