2017996431360 has 1792 divisors, whose sum is σ = 8455200768000. Its totient is φ = 407856218112.

The previous prime is 2017996431343. The next prime is 2017996431413. The reversal of 2017996431360 is 631346997102.

It is a tau number, because it is divible by the number of its divisors (1792).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15889735617 + ... + 15889735743.

It is an arithmetic number, because the mean of its divisors is an integer number (4718304000).

Almost surely, 2^{2017996431360} is an apocalyptic number.

2017996431360 is a gapful number since it is divisible by the number (20) 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 2017996431360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4227600384000).

2017996431360 is an abundant number, since it is smaller than the sum of its proper divisors (6437204336640).

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

2017996431360 is a wasteful number, since it uses less digits than its factorization.

2017996431360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 51.

The spelling of 2017996431360 in words is "two trillion, seventeen billion, nine hundred ninety-six million, four hundred thirty-one thousand, three hundred sixty".