16835112294 has 128 divisors (see below), whose sum is σ = 45277166592. Its totient is φ = 4030179840.

The previous prime is 16835112289. The next prime is 16835112347. The reversal of 16835112294 is 49221153861.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4785024 + ... + 4788540.

It is an arithmetic number, because the mean of its divisors is an integer number (353727864).

Almost surely, 2^16835112294 is an apocalyptic number.

16835112294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16835112294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22638583296).

16835112294 is an abundant number, since it is smaller than the sum of its proper divisors (28442054298).

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

16835112294 is a wasteful number, since it uses less digits than its factorization.

16835112294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4350.

The product of its digits is 103680, while the sum is 42.

The spelling of 16835112294 in words is "sixteen billion, eight hundred thirty-five million, one hundred twelve thousand, two hundred ninety-four".