616258852616 has 16 divisors (see below), whose sum is σ = 1260529471440. Its totient is φ = 280117660240.

The previous prime is 616258852577. The next prime is 616258852621.

616258852616 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3501470666 + ... + 3501470841.

It is an arithmetic number, because the mean of its divisors is an integer number (78783091965).

Almost surely, 2^616258852616 is an apocalyptic number.

It is an amenable number.

616258852616 is an abundant number, since it is smaller than the sum of its proper divisors (644270618824).

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

616258852616 is a wasteful number, since it uses less digits than its factorization.

616258852616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7002941524 (or 7002941520 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 56.

The spelling of 616258852616 in words is "six hundred sixteen billion, two hundred fifty-eight million, eight hundred fifty-two thousand, six hundred sixteen".