272109001339 has 4 divisors (see below), whose sum is σ = 310981715824. Its totient is φ = 233236286856.

The previous prime is 272109001337. The next prime is 272109001379. The reversal of 272109001339 is 933100901272.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 272109001339 - 2¹ = 272109001337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 272109001298 and 272109001307.

It is not an unprimeable number, because it can be changed into a prime (272109001337) 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, 19436357232 + ... + 19436357245.

It is an arithmetic number, because the mean of its divisors is an integer number (77745428956).

Almost surely, 2^272109001339 is an apocalyptic number.

272109001339 is a deficient number, since it is larger than the sum of its proper divisors (38872714485).

272109001339 is an equidigital number, since it uses as much as digits as its factorization.

272109001339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38872714484.

The product of its (nonzero) digits is 20412, while the sum is 37.

The spelling of 272109001339 in words is "two hundred seventy-two billion, one hundred nine million, one thousand, three hundred thirty-nine".