272103033405 has 32 divisors (see below), whose sum is σ = 503858073600. Its totient is φ = 122815397952.

The previous prime is 272103033373. The next prime is 272103033407. The reversal of 272103033405 is 504330301272.

It is not a de Polignac number, because 272103033405 - 2⁵ = 272103033373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272103033407) 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 31 ways as a sum of consecutive naturals, for example, 16393335 + ... + 16409924.

It is an arithmetic number, because the mean of its divisors is an integer number (15745564800).

Almost surely, 2^272103033405 is an apocalyptic number.

It is an amenable number.

272103033405 is a deficient number, since it is larger than the sum of its proper divisors (231755040195).

272103033405 is a wasteful number, since it uses less digits than its factorization.

272103033405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32803353.

The product of its (nonzero) digits is 15120, while the sum is 30.

Adding to 272103033405 its reverse (504330301272), we get a palindrome (776433334677).

The spelling of 272103033405 in words is "two hundred seventy-two billion, one hundred three million, thirty-three thousand, four hundred five".