8712957939983 has 8 divisors (see below), whose sum is σ = 9505083666816. Its totient is φ = 7920838653400.

The previous prime is 8712957939967. The next prime is 8712957940189. The reversal of 8712957939983 is 3899397592178.

It is a Cunningham number, because it is equal to 2951772²-1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8712957939983 - 2⁴ = 8712957939967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8712957939898 and 8712957939907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8712957936983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475888 + ... + 4427658.

It is an arithmetic number, because the mean of its divisors is an integer number (1188135458352).

Almost surely, 2^{8712957939983} is an apocalyptic number.

8712957939983 is a deficient number, since it is larger than the sum of its proper divisors (792125726833).

8712957939983 is a wasteful number, since it uses less digits than its factorization.

8712957939983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220125.

The product of its digits is 1851776640, while the sum is 80.

The spelling of 8712957939983 in words is "eight trillion, seven hundred twelve billion, nine hundred fifty-seven million, nine hundred thirty-nine thousand, nine hundred eighty-three".