16628906058 has 32 divisors (see below), whose sum is σ = 35184192000. Its totient is φ = 5224838256.

The previous prime is 16628906057. The next prime is 16628906069. The reversal of 16628906058 is 85060982661.

It is a self number, because there is not a number n which added to its sum of digits gives 16628906058.

It is not an unprimeable number, because it can be changed into a prime (16628906051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343816 + ... + 389187.

It is an arithmetic number, because the mean of its divisors is an integer number (1099506000).

Almost surely, 2^16628906058 is an apocalyptic number.

16628906058 is an abundant number, since it is smaller than the sum of its proper divisors (18555285942).

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

16628906058 is a wasteful number, since it uses less digits than its factorization.

16628906058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733226.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 16628906058 in words is "sixteen billion, six hundred twenty-eight million, nine hundred six thousand, fifty-eight".