16634214364 has 12 divisors (see below), whose sum is σ = 29126684664. Its totient is φ = 8312304464.

The previous prime is 16634214361. The next prime is 16634214407. The reversal of 16634214364 is 46341243661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16634214361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192882 + ... + 1206745.

It is an arithmetic number, because the mean of its divisors is an integer number (2427223722).

Almost surely, 2^16634214364 is an apocalyptic number.

It is an amenable number.

16634214364 is a deficient number, since it is larger than the sum of its proper divisors (12492470300).

16634214364 is a wasteful number, since it uses less digits than its factorization.

16634214364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401364 (or 2401362 counting only the distinct ones).

The product of its digits is 248832, while the sum is 40.

The spelling of 16634214364 in words is "sixteen billion, six hundred thirty-four million, two hundred fourteen thousand, three hundred sixty-four".