272899491852 has 48 divisors (see below), whose sum is σ = 686201870592. Its totient is φ = 83913430080.

The previous prime is 272899491829. The next prime is 272899491857. The reversal of 272899491852 is 258194998272.

It is not an unprimeable number, because it can be changed into a prime (272899491857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343158 + ... + 814589.

It is an arithmetic number, because the mean of its divisors is an integer number (14295872304).

Almost surely, 2^272899491852 is an apocalyptic number.

It is an amenable number.

272899491852 is an abundant number, since it is smaller than the sum of its proper divisors (413302378740).

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

272899491852 is a wasteful number, since it uses less digits than its factorization.

272899491852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159278 (or 1159276 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 66.

The spelling of 272899491852 in words is "two hundred seventy-two billion, eight hundred ninety-nine million, four hundred ninety-one thousand, eight hundred fifty-two".