16317406472 has 32 divisors (see below), whose sum is σ = 30734640000. Its totient is φ = 8121556800.

The previous prime is 16317406459. The next prime is 16317406489. The reversal of 16317406472 is 27460471361.

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, 3247322 + ... + 3252342.

It is an arithmetic number, because the mean of its divisors is an integer number (960457500).

Almost surely, 2^16317406472 is an apocalyptic number.

It is an amenable number.

16317406472 is a deficient number, since it is larger than the sum of its proper divisors (14417233528).

16317406472 is a wasteful number, since it uses less digits than its factorization.

16317406472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6797 (or 6793 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 16317406472 in words is "sixteen billion, three hundred seventeen million, four hundred six thousand, four hundred seventy-two".