8808479991 has 6 divisors (see below), whose sum is σ = 12723360000. Its totient is φ = 5872319988.

The previous prime is 8808479983. The next prime is 8808480019. The reversal of 8808479991 is 1999748088.

It is not a de Polignac number, because 8808479991 - 2³ = 8808479983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8808474991) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 489359991 + ... + 489360008.

It is an arithmetic number, because the mean of its divisors is an integer number (2120560000).

Almost surely, 2^8808479991 is an apocalyptic number.

8808479991 is a deficient number, since it is larger than the sum of its proper divisors (3914880009).

8808479991 is a wasteful number, since it uses less digits than its factorization.

8808479991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978720005 (or 978720002 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 63.

The square root of 8808479991 is about 93853.5028168901. The cubic root of 8808479991 is about 2065.2231790789.

The spelling of 8808479991 in words is "eight billion, eight hundred eight million, four hundred seventy-nine thousand, nine hundred ninety-one".