272120551012 has 24 divisors (see below), whose sum is σ = 504249532416. Its totient is φ = 128050086528.

The previous prime is 272120550973. The next prime is 272120551037. The reversal of 272120551012 is 210155021272.

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, 1369153 + ... + 1555255.

It is an arithmetic number, because the mean of its divisors is an integer number (21010397184).

Almost surely, 2^272120551012 is an apocalyptic number.

It is an amenable number.

272120551012 is a deficient number, since it is larger than the sum of its proper divisors (232128981404).

272120551012 is a wasteful number, since it uses less digits than its factorization.

272120551012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207627 (or 207625 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

Adding to 272120551012 its reverse (210155021272), we get a palindrome (482275572284).

The spelling of 272120551012 in words is "two hundred seventy-two billion, one hundred twenty million, five hundred fifty-one thousand, twelve".