361438834163 has 12 divisors (see below), whose sum is σ = 400928829840. Its totient is φ = 325566244080.

The previous prime is 361438834157. The next prime is 361438834171.

361438834163 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-361438834163 is a prime.

It is a super-2 number, since 2×361438834163² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (361438834123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13689095 + ... + 13715472.

It is an arithmetic number, because the mean of its divisors is an integer number (33410735820).

Almost surely, 2^361438834163 is an apocalyptic number.

361438834163 is a deficient number, since it is larger than the sum of its proper divisors (39489995677).

361438834163 is a wasteful number, since it uses less digits than its factorization.

361438834163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27404698 (or 27404687 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 50.

The spelling of 361438834163 in words is "three hundred sixty-one billion, four hundred thirty-eight million, eight hundred thirty-four thousand, one hundred sixty-three".