16432461270564 has 24 divisors (see below), whose sum is σ = 38377361721888. Its totient is φ = 5472493934400.

The previous prime is 16432461270487. The next prime is 16432461270571. The reversal of 16432461270564 is 46507216423461.

16432461270564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624130762 + ... + 624157089.

It is an arithmetic number, because the mean of its divisors is an integer number (1599056738412).

Almost surely, 2^{16432461270564} is an apocalyptic number.

It is an amenable number.

16432461270564 is an abundant number, since it is smaller than the sum of its proper divisors (21944900451324).

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

16432461270564 is a wasteful number, since it uses less digits than its factorization.

16432461270564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248288955 (or 1248288953 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 16432461270564 in words is "sixteen trillion, four hundred thirty-two billion, four hundred sixty-one million, two hundred seventy thousand, five hundred sixty-four".