8836678845 has 12 divisors (see below), whose sum is σ = 15316910076. Its totient is φ = 4712895360.

The previous prime is 8836678811. The next prime is 8836678849. The reversal of 8836678845 is 5488766388.

It can be written as a sum of positive squares in 2 ways, for example, as 2824072164 + 6012606681 = 53142^2 + 77541^2 .

It is not a de Polignac number, because 8836678845 - 2²⁶ = 8769569981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8836678849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98185276 + ... + 98185365.

It is an arithmetic number, because the mean of its divisors is an integer number (1276409173).

Almost surely, 2^8836678845 is an apocalyptic number.

It is an amenable number.

8836678845 is a deficient number, since it is larger than the sum of its proper divisors (6480231231).

8836678845 is a wasteful number, since it uses less digits than its factorization.

8836678845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196370652 (or 196370649 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 63.

The square root of 8836678845 is about 94003.6108083088. The cubic root of 8836678845 is about 2067.4246520550.

The spelling of 8836678845 in words is "eight billion, eight hundred thirty-six million, six hundred seventy-eight thousand, eight hundred forty-five".