248784872271 has 64 divisors (see below), whose sum is σ = 385934976000. Its totient is φ = 141274957824.

The previous prime is 248784872263. The next prime is 248784872311. The reversal of 248784872271 is 172278487842.

It is not a de Polignac number, because 248784872271 - 2³ = 248784872263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248784874271) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38574055 + ... + 38580503.

It is an arithmetic number, because the mean of its divisors is an integer number (6030234000).

Almost surely, 2^248784872271 is an apocalyptic number.

248784872271 is a deficient number, since it is larger than the sum of its proper divisors (137150103729).

248784872271 is a wasteful number, since it uses less digits than its factorization.

248784872271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8000.

The product of its digits is 22478848, while the sum is 60.

The spelling of 248784872271 in words is "two hundred forty-eight billion, seven hundred eighty-four million, eight hundred seventy-two thousand, two hundred seventy-one".