7312714513 has 4 divisors (see below), whose sum is σ = 7875231028. Its totient is φ = 6750198000.

The previous prime is 7312714511. The next prime is 7312714573. The reversal of 7312714513 is 3154172137.

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 916393984 + 6396320529 = 30272^2 + 79977^2 .

It is not a de Polignac number, because 7312714513 - 2¹ = 7312714511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7312714511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281258238 + ... + 281258263.

It is an arithmetic number, because the mean of its divisors is an integer number (1968807757).

Almost surely, 2^7312714513 is an apocalyptic number.

It is an amenable number.

7312714513 is a deficient number, since it is larger than the sum of its proper divisors (562516515).

7312714513 is a wasteful number, since it uses less digits than its factorization.

7312714513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562516514.

The product of its digits is 17640, while the sum is 34.

The square root of 7312714513 is about 85514.4111422163. The cubic root of 7312714513 is about 1941.0029986391.

The spelling of 7312714513 in words is "seven billion, three hundred twelve million, seven hundred fourteen thousand, five hundred thirteen".