16634211416 has 16 divisors (see below), whose sum is σ = 31230687840. Its totient is φ = 8306028000.

The previous prime is 16634211343. The next prime is 16634211479. The reversal of 16634211416 is 61411243661.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378331 + ... + 1390346.

It is an arithmetic number, because the mean of its divisors is an integer number (1951917990).

Almost surely, 2^16634211416 is an apocalyptic number.

It is an amenable number.

16634211416 is a deficient number, since it is larger than the sum of its proper divisors (14596476424).

16634211416 is a wasteful number, since it uses less digits than its factorization.

16634211416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769434 (or 2769430 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The spelling of 16634211416 in words is "sixteen billion, six hundred thirty-four million, two hundred eleven thousand, four hundred sixteen".