5136700609 has 4 divisors (see below), whose sum is σ = 5138966740. Its totient is φ = 5134434480.

The previous prime is 5136700577. The next prime is 5136700643. The reversal of 5136700609 is 9060076315.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 816530625 + 4320169984 = 28575^2 + 65728^2 .

It is a cyclic number.

It is not a de Polignac number, because 5136700609 - 2⁵ = 5136700577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5136700109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129662 + ... + 1134199.

It is an arithmetic number, because the mean of its divisors is an integer number (1284741685).

Almost surely, 2^5136700609 is an apocalyptic number.

It is an amenable number.

5136700609 is a deficient number, since it is larger than the sum of its proper divisors (2266131).

5136700609 is a wasteful number, since it uses less digits than its factorization.

5136700609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266130.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 5136700609 is about 71670.7793246313. The cubic root of 5136700609 is about 1725.4196958485.

The spelling of 5136700609 in words is "five billion, one hundred thirty-six million, seven hundred thousand, six hundred nine".