848769564949 has 4 divisors (see below), whose sum is σ = 885672589536. Its totient is φ = 811866540364.

The previous prime is 848769564941. The next prime is 848769564989. The reversal of 848769564949 is 949465967848.

It is a happy number.

848769564949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 848769564949 - 2³ = 848769564941 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 (848769564941) 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, 18451512259 + ... + 18451512304.

It is an arithmetic number, because the mean of its divisors is an integer number (221418147384).

Almost surely, 2^848769564949 is an apocalyptic number.

It is an amenable number.

848769564949 is a deficient number, since it is larger than the sum of its proper divisors (36903024587).

848769564949 is a wasteful number, since it uses less digits than its factorization.

848769564949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36903024586.

The product of its digits is 3762339840, while the sum is 79.

The spelling of 848769564949 in words is "eight hundred forty-eight billion, seven hundred sixty-nine million, five hundred sixty-four thousand, nine hundred forty-nine".