272265532747 has 4 divisors (see below), whose sum is σ = 293209035280. Its totient is φ = 251322030216.

The previous prime is 272265532727. The next prime is 272265532783. The reversal of 272265532747 is 747235562272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272265532747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 272265532694 and 272265532703.

It is not an unprimeable number, because it can be changed into a prime (272265532717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10471751247 + ... + 10471751272.

It is an arithmetic number, because the mean of its divisors is an integer number (73302258820).

Almost surely, 2^272265532747 is an apocalyptic number.

272265532747 is a deficient number, since it is larger than the sum of its proper divisors (20943502533).

272265532747 is a wasteful number, since it uses less digits than its factorization.

272265532747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20943502532.

The product of its digits is 9878400, while the sum is 52.

The spelling of 272265532747 in words is "two hundred seventy-two billion, two hundred sixty-five million, five hundred thirty-two thousand, seven hundred forty-seven".