616554887941 has 8 divisors (see below), whose sum is σ = 622675943424. Its totient is φ = 610434157200.

The previous prime is 616554887939. The next prime is 616554887947. The reversal of 616554887941 is 149788455616.

616554887941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 616554887941 - 2¹ = 616554887939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616554887947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5934060 + ... + 6037066.

It is an arithmetic number, because the mean of its divisors is an integer number (77834492928).

Almost surely, 2^616554887941 is an apocalyptic number.

It is an amenable number.

616554887941 is a deficient number, since it is larger than the sum of its proper divisors (6121055483).

616554887941 is a wasteful number, since it uses less digits than its factorization.

616554887941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162371.

The product of its digits is 58060800, while the sum is 64.

The spelling of 616554887941 in words is "six hundred sixteen billion, five hundred fifty-four million, eight hundred eighty-seven thousand, nine hundred forty-one".