616256551032 has 16 divisors (see below), whose sum is σ = 1540641377640. Its totient is φ = 205418850336.

The previous prime is 616256551019. The next prime is 616256551063. The reversal of 616256551032 is 230155652616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12838678123 + ... + 12838678170.

Almost surely, 2^616256551032 is an apocalyptic number.

It is an amenable number.

616256551032 is an abundant number, since it is smaller than the sum of its proper divisors (924384826608).

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

616256551032 is a wasteful number, since it uses less digits than its factorization.

616256551032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25677356302 (or 25677356298 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 616256551032 in words is "six hundred sixteen billion, two hundred fifty-six million, five hundred fifty-one thousand, thirty-two".