272214740173 has 4 divisors (see below), whose sum is σ = 272215963648. Its totient is φ = 272213516700.

The previous prime is 272214740167. The next prime is 272214740207. The reversal of 272214740173 is 371047412272.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272214740173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272214740573) 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, 173211 + ... + 757912.

It is an arithmetic number, because the mean of its divisors is an integer number (68053990912).

Almost surely, 2^272214740173 is an apocalyptic number.

It is an amenable number.

272214740173 is a deficient number, since it is larger than the sum of its proper divisors (1223475).

272214740173 is an equidigital number, since it uses as much as digits as its factorization.

272214740173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223474.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 272214740173 in words is "two hundred seventy-two billion, two hundred fourteen million, seven hundred forty thousand, one hundred seventy-three".