16273375052 has 48 divisors (see below), whose sum is σ = 32920473600. Its totient is φ = 6956448000.

The previous prime is 16273375051. The next prime is 16273375057. The reversal of 16273375052 is 25057337261.

It is not an unprimeable number, because it can be changed into a prime (16273375051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038677 + ... + 1054227.

It is an arithmetic number, because the mean of its divisors is an integer number (685843200).

Almost surely, 2^16273375052 is an apocalyptic number.

It is an amenable number.

16273375052 is an abundant number, since it is smaller than the sum of its proper divisors (16647098548).

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

16273375052 is a wasteful number, since it uses less digits than its factorization.

16273375052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16982 (or 16980 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 16273375052 in words is "sixteen billion, two hundred seventy-three million, three hundred seventy-five thousand, fifty-two".