5162130665 has 16 divisors (see below), whose sum is σ = 6736215312. Its totient is φ = 3781730304.

The previous prime is 5162130661. The next prime is 5162130689. The reversal of 5162130665 is 5660312615.

5162130665 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1333491289 + 3828639376 = 36517^2 + 61876^2 .

It is a cyclic number.

It is not a de Polignac number, because 5162130665 - 2² = 5162130661 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5162130661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817544 + ... + 823833.

It is an arithmetic number, because the mean of its divisors is an integer number (421013457).

Almost surely, 2^5162130665 is an apocalyptic number.

It is an amenable number.

5162130665 is a deficient number, since it is larger than the sum of its proper divisors (1574084647).

5162130665 is a wasteful number, since it uses less digits than its factorization.

5162130665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641436.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 5162130665 is about 71847.9691083889. The cubic root of 5162130665 is about 1728.2623318622.

The spelling of 5162130665 in words is "five billion, one hundred sixty-two million, one hundred thirty thousand, six hundred sixty-five".