16940974710348 has 144 divisors (see below), whose sum is σ = 46358246975040. Its totient is φ = 5185358664192.

The previous prime is 16940974710313. The next prime is 16940974710377. The reversal of 16940974710348 is 84301747904961.

16940974710348 is a `hidden beast` number, since 1 + 6 + 9 + 40 + 97 + 471 + 0 + 34 + 8 = 666.

16940974710348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16940974710348² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 974226438 + ... + 974243826.

It is an arithmetic number, because the mean of its divisors is an integer number (321932270660).

Almost surely, 2^{16940974710348} is an apocalyptic number.

16940974710348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16940974710348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23179123487520).

16940974710348 is an abundant number, since it is smaller than the sum of its proper divisors (29417272264692).

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

16940974710348 is a wasteful number, since it uses less digits than its factorization.

16940974710348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28176 (or 28171 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 16940974710348 in words is "sixteen trillion, nine hundred forty billion, nine hundred seventy-four million, seven hundred ten thousand, three hundred forty-eight".