616110287472 has 80 divisors (see below), whose sum is σ = 1872492072480. Its totient is φ = 193289499648.

The previous prime is 616110287461. The next prime is 616110287473. The reversal of 616110287472 is 274782011616.

616110287472 is a `hidden beast` number, since 6 + 1 + 611 + 0 + 28 + 7 + 4 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616110287473) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 41939163 + ... + 41953850.

It is an arithmetic number, because the mean of its divisors is an integer number (23406150906).

Almost surely, 2^616110287472 is an apocalyptic number.

It is an amenable number.

616110287472 is an abundant number, since it is smaller than the sum of its proper divisors (1256381785008).

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

616110287472 is a wasteful number, since it uses less digits than its factorization.

616110287472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83893047 (or 83893035 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 616110287472 in words is "six hundred sixteen billion, one hundred ten million, two hundred eighty-seven thousand, four hundred seventy-two".