16913678334 has 16 divisors (see below), whose sum is σ = 38659836288. Its totient is φ = 4832479512.

The previous prime is 16913678333. The next prime is 16913678347. The reversal of 16913678334 is 43387631961.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16913678333) 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, 201353272 + ... + 201353355.

It is an arithmetic number, because the mean of its divisors is an integer number (2416239768).

Almost surely, 2^16913678334 is an apocalyptic number.

16913678334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16913678334 is an abundant number, since it is smaller than the sum of its proper divisors (21746157954).

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

16913678334 is a wasteful number, since it uses less digits than its factorization.

16913678334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402706639.

The product of its digits is 1959552, while the sum is 51.

The spelling of 16913678334 in words is "sixteen billion, nine hundred thirteen million, six hundred seventy-eight thousand, three hundred thirty-four".