616535484535616 has 56 divisors (see below), whose sum is σ = 1241710215092256. Its totient is φ = 303663710845440.

The previous prime is 616535484535543. The next prime is 616535484535631.

616535484535616 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465963815 + ... + 467285081.

It is an arithmetic number, because the mean of its divisors is an integer number (22173396698076).

Almost surely, 2^{616535484535616} is an apocalyptic number.

It is an amenable number.

616535484535616 is an abundant number, since it is smaller than the sum of its proper divisors (625174730556640).

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

616535484535616 is a wasteful number, since it uses less digits than its factorization.

616535484535616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430167 (or 1430157 counting only the distinct ones).

The product of its digits is 933120000, while the sum is 68.

The spelling of 616535484535616 in words is "six hundred sixteen trillion, five hundred thirty-five billion, four hundred eighty-four million, five hundred thirty-five thousand, six hundred sixteen".