616636225033603 has 32 divisors (see below), whose sum is σ = 651632528332800. Its totient is φ = 582614595763200.

The previous prime is 616636225033583. The next prime is 616636225033643. The reversal of 616636225033603 is 306330522636616.

It is a cyclic number.

It is not a de Polignac number, because 616636225033603 - 2⁵ = 616636225033571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616636225033643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3942079333 + ... + 3942235753.

It is an arithmetic number, because the mean of its divisors is an integer number (20363516510400).

Almost surely, 2^{616636225033603} is an apocalyptic number.

616636225033603 is a deficient number, since it is larger than the sum of its proper divisors (34996303299197).

616636225033603 is a wasteful number, since it uses less digits than its factorization.

616636225033603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163183.

The product of its (nonzero) digits is 12597120, while the sum is 52.

The spelling of 616636225033603 in words is "six hundred sixteen trillion, six hundred thirty-six billion, two hundred twenty-five million, thirty-three thousand, six hundred three".