616140043303651 has 8 divisors (see below), whose sum is σ = 617482428592640. Its totient is φ = 614799099118152.

The previous prime is 616140043303621. The next prime is 616140043303751. The reversal of 616140043303651 is 156303340041616.

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 616140043303651 - 2⁹ = 616140043303139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 616140043303598 and 616140043303607.

It is not an unprimeable number, because it can be changed into a prime (616140043303621) 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, 359419845 + ... + 361130038.

It is an arithmetic number, because the mean of its divisors is an integer number (77185303574080).

Almost surely, 2^{616140043303651} is an apocalyptic number.

616140043303651 is a deficient number, since it is larger than the sum of its proper divisors (1342385288989).

616140043303651 is a wasteful number, since it uses less digits than its factorization.

616140043303651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720551745.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 616140043303651 in words is "six hundred sixteen trillion, one hundred forty billion, forty-three million, three hundred three thousand, six hundred fifty-one".