16252584572 has 24 divisors (see below), whose sum is σ = 34215968640. Its totient is φ = 6598793520.

The previous prime is 16252584539. The next prime is 16252584577. The reversal of 16252584572 is 27548525261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16252584577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15274454 + ... + 15275517.

It is an arithmetic number, because the mean of its divisors is an integer number (1425665360).

Almost surely, 2^16252584572 is an apocalyptic number.

It is an amenable number.

16252584572 is an abundant number, since it is smaller than the sum of its proper divisors (17963384068).

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

16252584572 is a wasteful number, since it uses less digits than its factorization.

16252584572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30550001 (or 30549999 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 47.

The spelling of 16252584572 in words is "sixteen billion, two hundred fifty-two million, five hundred eighty-four thousand, five hundred seventy-two".