16888798134 has 32 divisors (see below), whose sum is σ = 40417638240. Its totient is φ = 5196553056.

The previous prime is 16888798093. The next prime is 16888798169. The reversal of 16888798134 is 43189788861.

It is a super-2 number, since 2×16888798134² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 12028357 + ... + 12029760.

It is an arithmetic number, because the mean of its divisors is an integer number (1263051195).

Almost surely, 2^16888798134 is an apocalyptic number.

16888798134 is an abundant number, since it is smaller than the sum of its proper divisors (23528840106).

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

16888798134 is a wasteful number, since it uses less digits than its factorization.

16888798134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24058141 (or 24058135 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 63.

The spelling of 16888798134 in words is "sixteen billion, eight hundred eighty-eight million, seven hundred ninety-eight thousand, one hundred thirty-four".