616063163220942 has 16 divisors (see below), whose sum is σ = 1232631917905872. Its totient is φ = 205270122496320.

The previous prime is 616063163220839. The next prime is 616063163220943. The reversal of 616063163220942 is 249022361360616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616063163220943) 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 7 ways as a sum of consecutive naturals, for example, 21066295159 + ... + 21066324402.

It is an arithmetic number, because the mean of its divisors is an integer number (77039494869117).

Almost surely, 2^{616063163220942} is an apocalyptic number.

616063163220942 is an abundant number, since it is smaller than the sum of its proper divisors (616568754684930).

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

616063163220942 is a wasteful number, since it uses less digits than its factorization.

616063163220942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42132622003.

The product of its (nonzero) digits is 3359232, while the sum is 51.

The spelling of 616063163220942 in words is "six hundred sixteen trillion, sixty-three billion, one hundred sixty-three million, two hundred twenty thousand, nine hundred forty-two".