852949011 has 4 divisors (see below), whose sum is σ = 1137265352. Its totient is φ = 568632672.

The previous prime is 852949003. The next prime is 852949021. The reversal of 852949011 is 110949258.

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

It is not a de Polignac number, because 852949011 - 2³ = 852949003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852949021) 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, 142158166 + ... + 142158171.

It is an arithmetic number, because the mean of its divisors is an integer number (284316338).

Almost surely, 2^852949011 is an apocalyptic number.

852949011 is a deficient number, since it is larger than the sum of its proper divisors (284316341).

852949011 is a wasteful number, since it uses less digits than its factorization.

852949011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284316340.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 852949011 is about 29205.2908049209. The cubic root of 852949011 is about 948.3624646550.

The spelling of 852949011 in words is "eight hundred fifty-two million, nine hundred forty-nine thousand, eleven".