272844661001 has 4 divisors (see below), whose sum is σ = 297648721104. Its totient is φ = 248040600900.

The previous prime is 272844660937. The next prime is 272844661013. The reversal of 272844661001 is 100166448272.

272844661001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 272844661001 - 2⁶ = 272844660937 is a prime.

It is a super-2 number, since 2×272844661001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 272844661001.

It is not an unprimeable number, because it can be changed into a prime (272844660001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12402030035 + ... + 12402030056.

It is an arithmetic number, because the mean of its divisors is an integer number (74412180276).

Almost surely, 2^272844661001 is an apocalyptic number.

It is an amenable number.

272844661001 is a deficient number, since it is larger than the sum of its proper divisors (24804060103).

272844661001 is a wasteful number, since it uses less digits than its factorization.

272844661001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24804060102.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 272844661001 in words is "two hundred seventy-two billion, eight hundred forty-four million, six hundred sixty-one thousand, one".