7738055173696 has 21 divisors (see below), whose sum is σ = 15355247395489. Its totient is φ = 3869016459904.

The previous prime is 7738055173637. The next prime is 7738055173699. The reversal of 7738055173696 is 6963715508377.

The square root of 7738055173696 is 2781736.

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., 2089181160000 + 5648874013696 = 1445400^2 + 2376736^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7738055173699) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 22080030 + ... + 22427746.

Almost surely, 2^{7738055173696} is an apocalyptic number.

7738055173696 is the 2781736-th square number.

It is an amenable number.

7738055173696 is a deficient number, since it is larger than the sum of its proper divisors (7617192221793).

7738055173696 is an frugal number, since it uses more digits than its factorization.

7738055173696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695446 (or 347719 counting only the distinct ones).

The product of its (nonzero) digits is 200037600, while the sum is 67.

The spelling of 7738055173696 in words is "seven trillion, seven hundred thirty-eight billion, fifty-five million, one hundred seventy-three thousand, six hundred ninety-six".