16417796028 has 12 divisors (see below), whose sum is σ = 38308190760. Its totient is φ = 5472598672.

The previous prime is 16417796027. The next prime is 16417796063. The reversal of 16417796028 is 82069771461.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16417796027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684074823 + ... + 684074846.

It is an arithmetic number, because the mean of its divisors is an integer number (3192349230).

Almost surely, 2^16417796028 is an apocalyptic number.

It is an amenable number.

16417796028 is an abundant number, since it is smaller than the sum of its proper divisors (21890394732).

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

16417796028 is a wasteful number, since it uses less digits than its factorization.

16417796028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368149676 (or 1368149674 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 16417796028 in words is "sixteen billion, four hundred seventeen million, seven hundred ninety-six thousand, twenty-eight".