849319015227 has 8 divisors (see below), whose sum is σ = 1141342089216. Its totient is φ = 561754309032.

The previous prime is 849319015213. The next prime is 849319015229. The reversal of 849319015227 is 722510913948.

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

It is not a de Polignac number, because 849319015227 - 2⁶ = 849319015163 is a prime.

It is a super-2 number, since 2×849319015227² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 849319015227.

It is not an unprimeable number, because it can be changed into a prime (849319015229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114591503 + ... + 1114592264.

It is an arithmetic number, because the mean of its divisors is an integer number (142667761152).

Almost surely, 2^849319015227 is an apocalyptic number.

849319015227 is a deficient number, since it is larger than the sum of its proper divisors (292023073989).

849319015227 is a wasteful number, since it uses less digits than its factorization.

849319015227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229183897.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 849319015227 in words is "eight hundred forty-nine billion, three hundred nineteen million, fifteen thousand, two hundred twenty-seven".