361120021163 has 4 divisors (see below), whose sum is σ = 393949114008. Its totient is φ = 328290928320.

The previous prime is 361120021069. The next prime is 361120021181.

361120021163 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 361120021163 - 2²⁰ = 361118972587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361120021363) 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, 16414546406 + ... + 16414546427.

It is an arithmetic number, because the mean of its divisors is an integer number (98487278502).

Almost surely, 2^361120021163 is an apocalyptic number.

361120021163 is a deficient number, since it is larger than the sum of its proper divisors (32829092845).

361120021163 is a wasteful number, since it uses less digits than its factorization.

361120021163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32829092844.

The product of its (nonzero) digits is 1296, while the sum is 26.

It can be divided in two parts, 3611200 and 21163, that added together give a palindrome (3632363).

The spelling of 361120021163 in words is "three hundred sixty-one billion, one hundred twenty million, twenty-one thousand, one hundred sixty-three".