272113442445 has 96 divisors (see below), whose sum is σ = 504388523520. Its totient is φ = 124485304320.

The previous prime is 272113442443. The next prime is 272113442449. The reversal of 272113442445 is 544244311272.

It is not a de Polignac number, because 272113442445 - 2¹ = 272113442443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272113442443) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4421485 + ... + 4482605.

It is an arithmetic number, because the mean of its divisors is an integer number (5254047120).

Almost surely, 2^272113442445 is an apocalyptic number.

It is an amenable number.

272113442445 is a deficient number, since it is larger than the sum of its proper divisors (232275081075).

272113442445 is a wasteful number, since it uses less digits than its factorization.

272113442445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61255 (or 61238 counting only the distinct ones).

The product of its digits is 215040, while the sum is 39.

The spelling of 272113442445 in words is "two hundred seventy-two billion, one hundred thirteen million, four hundred forty-two thousand, four hundred forty-five".