316636421411 has 4 divisors (see below), whose sum is σ = 317426038824. Its totient is φ = 315846804000.

The previous prime is 316636421383. The next prime is 316636421419. The reversal of 316636421411 is 114124636613.

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 316636421411 - 2⁶ = 316636421347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316636421419) 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, 394808105 + ... + 394808906.

It is an arithmetic number, because the mean of its divisors is an integer number (79356509706).

Almost surely, 2^316636421411 is an apocalyptic number.

316636421411 is a deficient number, since it is larger than the sum of its proper divisors (789617413).

316636421411 is an equidigital number, since it uses as much as digits as its factorization.

316636421411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789617412.

The product of its digits is 62208, while the sum is 38.

The spelling of 316636421411 in words is "three hundred sixteen billion, six hundred thirty-six million, four hundred twenty-one thousand, four hundred eleven".