23764172512 has 12 divisors (see below), whose sum is σ = 46785714696. Its totient is φ = 11882086240.

The previous prime is 23764172437. The next prime is 23764172519. The reversal of 23764172512 is 21527146732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23764172519) by changing a digit.

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, 371315164 + ... + 371315227.

It is an arithmetic number, because the mean of its divisors is an integer number (3898809558).

Almost surely, 2^23764172512 is an apocalyptic number.

It is an amenable number.

23764172512 is a deficient number, since it is larger than the sum of its proper divisors (23021542184).

23764172512 is an equidigital number, since it uses as much as digits as its factorization.

23764172512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742630401 (or 742630393 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The spelling of 23764172512 in words is "twenty-three billion, seven hundred sixty-four million, one hundred seventy-two thousand, five hundred twelve".