16979334174036 has 480 divisors, whose sum is σ = 48877378260480. Its totient is φ = 5108421427200.

The previous prime is 16979334174029. The next prime is 16979334174041. The reversal of 16979334174036 is 63047143397961.

16979334174036 is a `hidden beast` number, since 1 + 6 + 97 + 93 + 3 + 417 + 40 + 3 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 18043925326 + ... + 18043926266.

It is an arithmetic number, because the mean of its divisors is an integer number (101827871376).

Almost surely, 2^{16979334174036} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16979334174036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24438689130240).

16979334174036 is an abundant number, since it is smaller than the sum of its proper divisors (31898044086444).

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

16979334174036 is a wasteful number, since it uses less digits than its factorization.

16979334174036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517 (or 1506 counting only the distinct ones).

The product of its (nonzero) digits is 61725888, while the sum is 63.

The spelling of 16979334174036 in words is "sixteen trillion, nine hundred seventy-nine billion, three hundred thirty-four million, one hundred seventy-four thousand, thirty-six".