16203052472 has 72 divisors (see below), whose sum is σ = 32135849760. Its totient is φ = 7651044480.

The previous prime is 16203052451. The next prime is 16203052483. The reversal of 16203052472 is 27425030261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 118270388 + ... + 118270524.

Almost surely, 2^16203052472 is an apocalyptic number.

It is an amenable number.

16203052472 is a deficient number, since it is larger than the sum of its proper divisors (15932797288).

16203052472 is an equidigital number, since it uses as much as digits as its factorization.

16203052472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 16203052472 in words is "sixteen billion, two hundred three million, fifty-two thousand, four hundred seventy-two".