16547274382 has 16 divisors (see below), whose sum is σ = 26181849600. Its totient is φ = 7821810360.

The previous prime is 16547274379. The next prime is 16547274397. The reversal of 16547274382 is 28347274561.

It is a congruent number.

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, 436344 + ... + 472747.

It is an arithmetic number, because the mean of its divisors is an integer number (1636365600).

Almost surely, 2^16547274382 is an apocalyptic number.

16547274382 is a deficient number, since it is larger than the sum of its proper divisors (9634575218).

16547274382 is a wasteful number, since it uses less digits than its factorization.

16547274382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909591.

The product of its digits is 2257920, while the sum is 49.

The spelling of 16547274382 in words is "sixteen billion, five hundred forty-seven million, two hundred seventy-four thousand, three hundred eighty-two".