13043827917376 has 63 divisors (see below), whose sum is σ = 26747579762163. Its totient is φ = 6311096242560.

The previous prime is 13043827917361. The next prime is 13043827917377. The reversal of 13043827917376 is 67371972834031.

The square root of 13043827917376 is 3611624.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13043827917377) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 895675471 + ... + 895690033.

Almost surely, 2^{13043827917376} is an apocalyptic number.

13043827917376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

13043827917376 is the 3611624-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13043827917376

13043827917376 is an abundant number, since it is smaller than the sum of its proper divisors (13703751844787).

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

13043827917376 is an frugal number, since it uses more digits than its factorization.

13043827917376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29200 (or 14596 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 61.

The spelling of 13043827917376 in words is "thirteen trillion, forty-three billion, eight hundred twenty-seven million, nine hundred seventeen thousand, three hundred seventy-six".