263134272441 has 8 divisors (see below), whose sum is σ = 360328012864. Its totient is φ = 170681690160.

The previous prime is 263134272439. The next prime is 263134272469. The reversal of 263134272441 is 144272431362.

263134272441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 263134272441 - 2¹ = 263134272439 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 263134272441.

It is not an unprimeable number, because it can be changed into a prime (263134272481) 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 7 ways as a sum of consecutive naturals, for example, 1185289405 + ... + 1185289626.

It is an arithmetic number, because the mean of its divisors is an integer number (45041001608).

Almost surely, 2^263134272441 is an apocalyptic number.

It is an amenable number.

263134272441 is a deficient number, since it is larger than the sum of its proper divisors (97193740423).

263134272441 is a wasteful number, since it uses less digits than its factorization.

263134272441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370579071.

The product of its digits is 193536, while the sum is 39.

The spelling of 263134272441 in words is "two hundred sixty-three billion, one hundred thirty-four million, two hundred seventy-two thousand, four hundred forty-one".