361313313163 has 4 divisors (see below), whose sum is σ = 394159978008. Its totient is φ = 328466648320.

The previous prime is 361313313133. The next prime is 361313313187.

It is a happy number.

361313313163 is nontrivially palindromic in base 10.

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 361313313163 - 2¹⁷ = 361313182091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361313313103) 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, 16423332406 + ... + 16423332427.

It is an arithmetic number, because the mean of its divisors is an integer number (98539994502).

Almost surely, 2^361313313163 is an apocalyptic number.

361313313163 is a deficient number, since it is larger than the sum of its proper divisors (32846664845).

361313313163 is a wasteful number, since it uses less digits than its factorization.

361313313163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32846664844.

The product of its digits is 26244, while the sum is 34.

It can be divided in two parts, 361313 and 313163, that added together give a palindrome (674476).

The spelling of 361313313163 in words is "three hundred sixty-one billion, three hundred thirteen million, three hundred thirteen thousand, one hundred sixty-three".