263250043733041 has 4 divisors (see below), whose sum is σ = 263250273863284. Its totient is φ = 263249813602800.

The previous prime is 263250043732877. The next prime is 263250043733069. The reversal of 263250043733041 is 140337340052362.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 251713423899441 + 11536619833600 = 15865479^2 + 3396560^2 .

It is a cyclic number.

It is not a de Polignac number, because 263250043733041 - 2¹⁷ = 263250043601969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (263250043733641) 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, 113340630 + ... + 115639951.

It is an arithmetic number, because the mean of its divisors is an integer number (65812568465821).

Almost surely, 2^{263250043733041} is an apocalyptic number.

It is an amenable number.

263250043733041 is a deficient number, since it is larger than the sum of its proper divisors (230130243).

263250043733041 is a wasteful number, since it uses less digits than its factorization.

263250043733041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230130242.

The product of its (nonzero) digits is 1088640, while the sum is 43.

The spelling of 263250043733041 in words is "two hundred sixty-three trillion, two hundred fifty billion, forty-three million, seven hundred thirty-three thousand, forty-one".