616201641501063 has 16 divisors (see below), whose sum is σ = 842461453370880. Its totient is φ = 400497881769216.

The previous prime is 616201641501041. The next prime is 616201641501073. The reversal of 616201641501063 is 360105146102616.

It is not a de Polignac number, because 616201641501063 - 2⁸ = 616201641500807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616201641501073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15802453743 + ... + 15802492736.

It is an arithmetic number, because the mean of its divisors is an integer number (52653840835680).

Almost surely, 2^{616201641501063} is an apocalyptic number.

616201641501063 is a deficient number, since it is larger than the sum of its proper divisors (226259811869817).

616201641501063 is a wasteful number, since it uses less digits than its factorization.

616201641501063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31604946646.

The product of its (nonzero) digits is 155520, while the sum is 42.

Adding to 616201641501063 its reverse (360105146102616), we get a palindrome (976306787603679).

The spelling of 616201641501063 in words is "six hundred sixteen trillion, two hundred one billion, six hundred forty-one million, five hundred one thousand, sixty-three".