16803428922 has 48 divisors (see below), whose sum is σ = 42037474752. Its totient is φ = 4751481600.

The previous prime is 16803428911. The next prime is 16803428947. The reversal of 16803428922 is 22982430861.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 675204 + ... + 699647.

It is an arithmetic number, because the mean of its divisors is an integer number (875780724).

Almost surely, 2^16803428922 is an apocalyptic number.

16803428922 is an abundant number, since it is smaller than the sum of its proper divisors (25234045830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16803428922 is a wasteful number, since it uses less digits than its factorization.

16803428922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374963 (or 1374960 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 16803428922 in words is "sixteen billion, eight hundred three million, four hundred twenty-eight thousand, nine hundred twenty-two".