263000463231271 has 4 divisors (see below), whose sum is σ = 263000501127000. Its totient is φ = 263000425335544.

The previous prime is 263000463231263. The next prime is 263000463231299. The reversal of 263000463231271 is 172132364000362.

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

It is a cyclic number.

It is not a de Polignac number, because 263000463231271 - 2³ = 263000463231263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263000461231271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5224621 + ... + 23522278.

It is an arithmetic number, because the mean of its divisors is an integer number (65750125281750).

Almost surely, 2^{263000463231271} is an apocalyptic number.

263000463231271 is a deficient number, since it is larger than the sum of its proper divisors (37895729).

263000463231271 is an equidigital number, since it uses as much as digits as its factorization.

263000463231271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37895728.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 263000463231271 in words is "two hundred sixty-three trillion, four hundred sixty-three million, two hundred thirty-one thousand, two hundred seventy-one".