16828274894 has 16 divisors (see below), whose sum is σ = 26164263168. Its totient is φ = 8112198072.

The previous prime is 16828274867. The next prime is 16828274923. The reversal of 16828274894 is 49847282861.

It is a super-2 number, since 2×16828274894² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1329704 + ... + 1342299.

It is an arithmetic number, because the mean of its divisors is an integer number (1635266448).

Almost surely, 2^16828274894 is an apocalyptic number.

16828274894 is a deficient number, since it is larger than the sum of its proper divisors (9335988274).

16828274894 is a wasteful number, since it uses less digits than its factorization.

16828274894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672119.

The product of its digits is 12386304, while the sum is 59.

The spelling of 16828274894 in words is "sixteen billion, eight hundred twenty-eight million, two hundred seventy-four thousand, eight hundred ninety-four".