5113776185956 has 27 divisors (see below), whose sum is σ = 9197814070809. Its totient is φ = 2487701600208.

The previous prime is 5113776185933. The next prime is 5113776185957. The reversal of 5113776185956 is 6595816773115.

The square root of 5113776185956 is 2261366.

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., 4575877156900 + 537899029056 = 2139130^2 + 733416^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5113776185957) 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, 167325805 + ... + 167356363.

Almost surely, 2^{5113776185956} is an apocalyptic number.

5113776185956 is the 2261366-th square number.

It is an amenable number.

5113776185956 is a deficient number, since it is larger than the sum of its proper divisors (4084037884853).

5113776185956 is an frugal number, since it uses more digits than its factorization.

5113776185956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61196 (or 30598 counting only the distinct ones).

The product of its digits is 47628000, while the sum is 64.

Multiplying 5113776185956 by its sum of digits (64), we get a square (327281675901184 = 18090928²).

The spelling of 5113776185956 in words is "five trillion, one hundred thirteen billion, seven hundred seventy-six million, one hundred eighty-five thousand, nine hundred fifty-six".