16974037441936 has 15 divisors (see below), whose sum is σ = 32887229473441. Its totient is φ = 8487010481056.

The previous prime is 16974037441919. The next prime is 16974037441943. The reversal of 16974037441936 is 63914473047961.

The square root of 16974037441936 is 4119956.

It is a perfect power (a square), and thus also a powerful number.

16974037441936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10382289288336 + 6591748153600 = 3222156^2 + 2567440^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 15964830 + ... + 16994818.

Almost surely, 2^{16974037441936} is an apocalyptic number.

16974037441936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

16974037441936 is the 4119956-th square number.

It is an amenable number.

16974037441936 is a deficient number, since it is larger than the sum of its proper divisors (15913192031505).

16974037441936 is an frugal number, since it uses more digits than its factorization.

16974037441936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059986 (or 1029991 counting only the distinct ones).

The product of its (nonzero) digits is 82301184, while the sum is 64.

The spelling of 16974037441936 in words is "sixteen trillion, nine hundred seventy-four billion, thirty-seven million, four hundred forty-one thousand, nine hundred thirty-six".