616613110564 has 24 divisors (see below), whose sum is σ = 1179155644128. Its totient is φ = 279806029440.

The previous prime is 616613110541. The next prime is 616613110573. The reversal of 616613110564 is 465011316616.

It is a super-3 number, since 3×616613110564³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11790042 + ... + 11842225.

It is an arithmetic number, because the mean of its divisors is an integer number (49131485172).

Almost surely, 2^616613110564 is an apocalyptic number.

It is an amenable number.

616613110564 is a deficient number, since it is larger than the sum of its proper divisors (562542533564).

616613110564 is a wasteful number, since it uses less digits than its factorization.

616613110564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23632875 (or 23632873 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 616613110564 in words is "six hundred sixteen billion, six hundred thirteen million, one hundred ten thousand, five hundred sixty-four".