272185005116 has 12 divisors (see below), whose sum is σ = 477384616800. Its totient is φ = 135789400320.

The previous prime is 272185005109. The next prime is 272185005173. The reversal of 272185005116 is 611500581272.

It is a self number, because there is not a number n which added to its sum of digits gives 272185005116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75773540 + ... + 75777131.

It is an arithmetic number, because the mean of its divisors is an integer number (39782051400).

Almost surely, 2^272185005116 is an apocalyptic number.

It is an amenable number.

272185005116 is a deficient number, since it is larger than the sum of its proper divisors (205199611684).

272185005116 is a wasteful number, since it uses less digits than its factorization.

272185005116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151551124 (or 151551122 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 38.

Adding to 272185005116 its reverse (611500581272), we get a palindrome (883685586388).

The spelling of 272185005116 in words is "two hundred seventy-two billion, one hundred eighty-five million, five thousand, one hundred sixteen".