9489104091 has 12 divisors (see below), whose sum is σ = 13707348720. Its totient is φ = 6325670160.

The previous prime is 9489104069. The next prime is 9489104113. The reversal of 9489104091 is 1904019849.

It is an interprime number because it is at equal distance from previous prime (9489104069) and next prime (9489104113).

It is not a de Polignac number, because 9489104091 - 2⁵ = 9489104059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9489104011) 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, 213930 + ... + 254448.

It is an arithmetic number, because the mean of its divisors is an integer number (1142279060).

Almost surely, 2^9489104091 is an apocalyptic number.

9489104091 is a deficient number, since it is larger than the sum of its proper divisors (4218244629).

9489104091 is a wasteful number, since it uses less digits than its factorization.

9489104091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66546 (or 66543 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 9489104091 is about 97412.0325781163. The cubic root of 9489104091 is about 2117.1017780135.

The spelling of 9489104091 in words is "nine billion, four hundred eighty-nine million, one hundred four thousand, ninety-one".