9608880891 has 8 divisors (see below), whose sum is σ = 12893445904. Its totient is φ = 6365118240.

The previous prime is 9608880889. The next prime is 9608880899. The reversal of 9608880891 is 1980888069.

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

It is not a de Polignac number, because 9608880891 - 2¹ = 9608880889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9608880899) 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, 10200040 + ... + 10200981.

It is an arithmetic number, because the mean of its divisors is an integer number (1611680738).

Almost surely, 2^9608880891 is an apocalyptic number.

9608880891 is a deficient number, since it is larger than the sum of its proper divisors (3284565013).

9608880891 is a wasteful number, since it uses less digits than its factorization.

9608880891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20401181.

The product of its (nonzero) digits is 1990656, while the sum is 57.

The square root of 9608880891 is about 98024.8993419529. The cubic root of 9608880891 is about 2125.9723082454.

The spelling of 9608880891 in words is "nine billion, six hundred eight million, eight hundred eighty thousand, eight hundred ninety-one".