616741539832 has 16 divisors (see below), whose sum is σ = 1261516786200. Its totient is φ = 280337063520.

The previous prime is 616741539823. The next prime is 616741539839. The reversal of 616741539832 is 238935147616.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616741539839) 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, 3504213207 + ... + 3504213382.

Almost surely, 2^616741539832 is an apocalyptic number.

It is an amenable number.

616741539832 is an abundant number, since it is smaller than the sum of its proper divisors (644775246368).

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

616741539832 is a wasteful number, since it uses less digits than its factorization.

616741539832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7008426606 (or 7008426602 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 55.

The spelling of 616741539832 in words is "six hundred sixteen billion, seven hundred forty-one million, five hundred thirty-nine thousand, eight hundred thirty-two".