616633142354503 has 16 divisors (see below), whose sum is σ = 666799050063744. Its totient is φ = 568011007590400.

The previous prime is 616633142354479. The next prime is 616633142354681. The reversal of 616633142354503 is 305453241336616.

It is not a de Polignac number, because 616633142354503 - 2²⁹ = 616632605483591 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 (616633142354303) 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, 401367603 + ... + 402901003.

It is an arithmetic number, because the mean of its divisors is an integer number (41674940628984).

Almost surely, 2^{616633142354503} is an apocalyptic number.

616633142354503 is a deficient number, since it is larger than the sum of its proper divisors (50165907709241).

616633142354503 is a wasteful number, since it uses less digits than its factorization.

616633142354503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036762.

The product of its (nonzero) digits is 13996800, while the sum is 52.

The spelling of 616633142354503 in words is "six hundred sixteen trillion, six hundred thirty-three billion, one hundred forty-two million, three hundred fifty-four thousand, five hundred three".