16208028355 has 48 divisors (see below), whose sum is σ = 20806248960. Its totient is φ = 12116263104.

The previous prime is 16208028311. The next prime is 16208028373. The reversal of 16208028355 is 55382080261.

It is not a de Polignac number, because 16208028355 - 2¹⁷ = 16207897283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44163382 + ... + 44163748.

It is an arithmetic number, because the mean of its divisors is an integer number (433463520).

Almost surely, 2^16208028355 is an apocalyptic number.

16208028355 is a deficient number, since it is larger than the sum of its proper divisors (4598220605).

16208028355 is a wasteful number, since it uses less digits than its factorization.

16208028355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 16208028355 in words is "sixteen billion, two hundred eight million, twenty-eight thousand, three hundred fifty-five".