616163531352 has 16 divisors (see below), whose sum is σ = 1540408828440. Its totient is φ = 205387843776.

The previous prime is 616163531351. The next prime is 616163531381. The reversal of 616163531352 is 253135361616.

It is a happy number.

616163531352 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616163531351) 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, 12836740213 + ... + 12836740260.

Almost surely, 2^616163531352 is an apocalyptic number.

It is an amenable number.

616163531352 is an abundant number, since it is smaller than the sum of its proper divisors (924245297088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

616163531352 is a wasteful number, since it uses less digits than its factorization.

616163531352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25673480482 (or 25673480478 counting only the distinct ones).

The product of its digits is 291600, while the sum is 42.

Adding to 616163531352 its reverse (253135361616), we get a palindrome (869298892968).

The spelling of 616163531352 in words is "six hundred sixteen billion, one hundred sixty-three million, five hundred thirty-one thousand, three hundred fifty-two".