13116413347771 has 4 divisors (see below), whose sum is σ = 13116505714272. Its totient is φ = 13116320981272.

The previous prime is 13116413347759. The next prime is 13116413347823. The reversal of 13116413347771 is 17774331461131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13116413347771 - 2²¹ = 13116411250619 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13116413347171) 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, 45969916 + ... + 46254361.

It is an arithmetic number, because the mean of its divisors is an integer number (3279126428568).

Almost surely, 2^{13116413347771} is an apocalyptic number.

13116413347771 is a deficient number, since it is larger than the sum of its proper divisors (92366501).

13116413347771 is an equidigital number, since it uses as much as digits as its factorization.

13116413347771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92366500.

The product of its digits is 889056, while the sum is 49.

The spelling of 13116413347771 in words is "thirteen trillion, one hundred sixteen billion, four hundred thirteen million, three hundred forty-seven thousand, seven hundred seventy-one".