313164406061 has 4 divisors (see below), whose sum is σ = 337253975772. Its totient is φ = 289074836352.

The previous prime is 313164406019. The next prime is 313164406069. The reversal of 313164406061 is 160604461313.

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

It can be written as a sum of positive squares in 2 ways, for example, as 156890456836 + 156273949225 = 396094^2 + 395315^2 .

It is a cyclic number.

It is not a de Polignac number, because 313164406061 - 2¹⁸ = 313164143917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313164406069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12044784836 + ... + 12044784861.

It is an arithmetic number, because the mean of its divisors is an integer number (84313493943).

Almost surely, 2^313164406061 is an apocalyptic number.

It is an amenable number.

313164406061 is a deficient number, since it is larger than the sum of its proper divisors (24089569711).

313164406061 is a wasteful number, since it uses less digits than its factorization.

313164406061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24089569710.

The product of its (nonzero) digits is 31104, while the sum is 35.

Adding to 313164406061 its reverse (160604461313), we get a palindrome (473768867374).

The spelling of 313164406061 in words is "three hundred thirteen billion, one hundred sixty-four million, four hundred six thousand, sixty-one".