16856298298 has 16 divisors (see below), whose sum is σ = 29828657664. Its totient is φ = 6991091280.

The previous prime is 16856298293. The next prime is 16856298313. The reversal of 16856298298 is 89289265861.

It is a super-2 number, since 2×16856298298² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16856298293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19419265 + ... + 19420132.

It is an arithmetic number, because the mean of its divisors is an integer number (1864291104).

Almost surely, 2^16856298298 is an apocalyptic number.

16856298298 is a deficient number, since it is larger than the sum of its proper divisors (12972359366).

16856298298 is a wasteful number, since it uses less digits than its factorization.

16856298298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38839437.

The product of its digits is 29859840, while the sum is 64.

The spelling of 16856298298 in words is "sixteen billion, eight hundred fifty-six million, two hundred ninety-eight thousand, two hundred ninety-eight".