16429868298 has 12 divisors (see below), whose sum is σ = 35598048018. Its totient is φ = 5476622760.

The previous prime is 16429868291. The next prime is 16429868311. The reversal of 16429868298 is 89286892461.

It can be written as a sum of positive squares in only one way, i.e., 15536874609 + 892993689 = 124647^2 + 29883^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16429868291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 456385213 + ... + 456385248.

Almost surely, 2^16429868298 is an apocalyptic number.

16429868298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

16429868298 is an abundant number, since it is smaller than the sum of its proper divisors (19168179720).

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

16429868298 is a wasteful number, since it uses less digits than its factorization.

16429868298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912770469 (or 912770466 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 63.

The spelling of 16429868298 in words is "sixteen billion, four hundred twenty-nine million, eight hundred sixty-eight thousand, two hundred ninety-eight".