272661627041 has 4 divisors (see below), whose sum is σ = 276731203632. Its totient is φ = 268592050452.

The previous prime is 272661627023. The next prime is 272661627047. The reversal of 272661627041 is 140726166272.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 272661627041 - 2²² = 272657432737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 272661626983 and 272661627001.

It is not an unprimeable number, because it can be changed into a prime (272661627047) 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, 2034788195 + ... + 2034788328.

It is an arithmetic number, because the mean of its divisors is an integer number (69182800908).

Almost surely, 2^272661627041 is an apocalyptic number.

It is an amenable number.

272661627041 is a deficient number, since it is larger than the sum of its proper divisors (4069576591).

272661627041 is an equidigital number, since it uses as much as digits as its factorization.

272661627041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4069576590.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 272661627041 in words is "two hundred seventy-two billion, six hundred sixty-one million, six hundred twenty-seven thousand, forty-one".