163213013213036 has 6 divisors (see below), whose sum is σ = 285622773122820. Its totient is φ = 81606506606516.

The previous prime is 163213013212999. The next prime is 163213013213039. The reversal of 163213013213036 is 630312310312361.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 163213013212987 and 163213013213005.

It is not an unprimeable number, because it can be changed into a prime (163213013213039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20401626651626 + ... + 20401626651633.

It is an arithmetic number, because the mean of its divisors is an integer number (47603795520470).

Almost surely, 2^{163213013213036} is an apocalyptic number.

It is an amenable number.

163213013213036 is a deficient number, since it is larger than the sum of its proper divisors (122409759909784).

163213013213036 is a wasteful number, since it uses less digits than its factorization.

163213013213036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40803253303263 (or 40803253303261 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 35.

Adding to 163213013213036 its reverse (630312310312361), we get a palindrome (793525323525397).

The spelling of 163213013213036 in words is "one hundred sixty-three trillion, two hundred thirteen billion, thirteen million, two hundred thirteen thousand, thirty-six".