8117112040013 has 8 divisors (see below), whose sum is σ = 8164464530040. Its totient is φ = 8069787095040.

The previous prime is 8117112040003. The next prime is 8117112040069. The reversal of 8117112040013 is 3100402117118.

It can be written as a sum of positive squares in 4 ways, for example, as 704327134564 + 7412784905449 = 839242^2 + 2722643^2 .

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 8117112040013 - 2¹⁰ = 8117112038989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8117112040003) 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, 6295028 + ... + 7474061.

It is an arithmetic number, because the mean of its divisors is an integer number (1020558066255).

Almost surely, 2^{8117112040013} is an apocalyptic number.

It is an amenable number.

8117112040013 is a deficient number, since it is larger than the sum of its proper divisors (47352490027).

8117112040013 is a wasteful number, since it uses less digits than its factorization.

8117112040013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13772527.

The product of its (nonzero) digits is 1344, while the sum is 29.

The spelling of 8117112040013 in words is "eight trillion, one hundred seventeen billion, one hundred twelve million, forty thousand, thirteen".