7712373347305 has 12 divisors (see below), whose sum is σ = 10172684184516. Its totient is φ = 5608998797600.

The previous prime is 7712373347221. The next prime is 7712373347309. The reversal of 7712373347305 is 5037433732177.

It can be written as a sum of positive squares in 2 ways, for example, as 3468489062544 + 4243884284761 = 1862388^2 + 2060069^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7712373347305 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7712373347309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6373861666 + ... + 6373862875.

It is an arithmetic number, because the mean of its divisors is an integer number (847723682043).

Almost surely, 2^{7712373347305} is an apocalyptic number.

It is an amenable number.

7712373347305 is a deficient number, since it is larger than the sum of its proper divisors (2460310837211).

7712373347305 is a wasteful number, since it uses less digits than its factorization.

7712373347305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12747724568 (or 12747724557 counting only the distinct ones).

The product of its (nonzero) digits is 7779240, while the sum is 52.

The spelling of 7712373347305 in words is "seven trillion, seven hundred twelve billion, three hundred seventy-three million, three hundred forty-seven thousand, three hundred five".