47723603713 has 4 divisors (see below), whose sum is σ = 47999462868. Its totient is φ = 47447744560.

The previous prime is 47723603687. The next prime is 47723603749. The reversal of 47723603713 is 31730632774.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31730632774 = 2 ⋅15865316387.

It can be written as a sum of positive squares in 2 ways, for example, as 46611514609 + 1112089104 = 215897^2 + 33348^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47723603713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47723603713.

It is not an unprimeable number, because it can be changed into a prime (47723603113) 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, 137929318 + ... + 137929663.

It is an arithmetic number, because the mean of its divisors is an integer number (11999865717).

Almost surely, 2^47723603713 is an apocalyptic number.

It is an amenable number.

47723603713 is a deficient number, since it is larger than the sum of its proper divisors (275859155).

47723603713 is a wasteful number, since it uses less digits than its factorization.

47723603713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275859154.

The product of its (nonzero) digits is 444528, while the sum is 43.

The spelling of 47723603713 in words is "forty-seven billion, seven hundred twenty-three million, six hundred three thousand, seven hundred thirteen".