272901797601 has 4 divisors (see below), whose sum is σ = 363869063472. Its totient is φ = 181934531732.

The previous prime is 272901797579. The next prime is 272901797647. The reversal of 272901797601 is 106797109272.

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 272901797601 - 2⁷ = 272901797473 is a prime.

It is a super-2 number, since 2×272901797601² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (272901797681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45483632931 + ... + 45483632936.

It is an arithmetic number, because the mean of its divisors is an integer number (90967265868).

Almost surely, 2^272901797601 is an apocalyptic number.

It is an amenable number.

272901797601 is a deficient number, since it is larger than the sum of its proper divisors (90967265871).

272901797601 is an equidigital number, since it uses as much as digits as its factorization.

272901797601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90967265870.

The product of its (nonzero) digits is 666792, while the sum is 51.

The spelling of 272901797601 in words is "two hundred seventy-two billion, nine hundred one million, seven hundred ninety-seven thousand, six hundred one".