23886042728072 has 64 divisors (see below), whose sum is σ = 52559790541440. Its totient is φ = 9965252966400.

The previous prime is 23886042728063. The next prime is 23886042728083. The reversal of 23886042728072 is 27082724068832.

It is a happy 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, 35711954 + ... + 36374657.

It is an arithmetic number, because the mean of its divisors is an integer number (821246727210).

Almost surely, 2^{23886042728072} is an apocalyptic number.

It is an amenable number.

23886042728072 is an abundant number, since it is smaller than the sum of its proper divisors (28673747813368).

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

23886042728072 is a wasteful number, since it uses less digits than its factorization.

23886042728072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72086782 (or 72086778 counting only the distinct ones).

The product of its (nonzero) digits is 28901376, while the sum is 59.

The spelling of 23886042728072 in words is "twenty-three trillion, eight hundred eighty-six billion, forty-two million, seven hundred twenty-eight thousand, seventy-two".