3134816537 has 4 divisors (see below), whose sum is σ = 3135168036. Its totient is φ = 3134465040.

The previous prime is 3134816521. The next prime is 3134816549. The reversal of 3134816537 is 7356184313.

It is a happy number.

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 800380681 + 2334435856 = 28291^2 + 48316^2 .

It is a cyclic number.

It is not a de Polignac number, because 3134816537 - 2⁴ = 3134816521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3134816494 and 3134816503.

It is not an unprimeable number, because it can be changed into a prime (3134816437) 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, 162014 + ... + 180327.

It is an arithmetic number, because the mean of its divisors is an integer number (783792009).

Almost surely, 2^3134816537 is an apocalyptic number.

It is an amenable number.

3134816537 is a deficient number, since it is larger than the sum of its proper divisors (351499).

3134816537 is an equidigital number, since it uses as much as digits as its factorization.

3134816537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351498.

The product of its digits is 181440, while the sum is 41.

The square root of 3134816537 is about 55989.4323689748. The cubic root of 3134816537 is about 1463.5381344431.

The spelling of 3134816537 in words is "three billion, one hundred thirty-four million, eight hundred sixteen thousand, five hundred thirty-seven".