2017638430096 has 15 divisors (see below), whose sum is σ = 3909185466721. Its totient is φ = 1008816374176.

The previous prime is 2017638430063. The next prime is 2017638430279. The reversal of 2017638430096 is 6900348367102.

The square root of 2017638430096 is 1420436.

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

It can be written as a sum of positive squares in only one way, i.e., 1568094999696 + 449543430400 = 1252236^2 + 670480^2 .

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, 5504190 + ... + 5859298.

Almost surely, 2^{2017638430096} is an apocalyptic number.

2017638430096 is the 1420436-th square number.

It is an amenable number.

2017638430096 is a deficient number, since it is larger than the sum of its proper divisors (1891547036625).

2017638430096 is an frugal number, since it uses more digits than its factorization.

2017638430096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710226 (or 355111 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

Multiplying 2017638430096 by its sum of digits (49), we get a square (98864283074704 = 9943052²).

The spelling of 2017638430096 in words is "two trillion, seventeen billion, six hundred thirty-eight million, four hundred thirty thousand, ninety-six".