9489165129 has 12 divisors (see below), whose sum is σ = 13718495232. Its totient is φ = 6320607000.

The previous prime is 9489165121. The next prime is 9489165167. The reversal of 9489165129 is 9215619849.

It is not a de Polignac number, because 9489165129 - 2³ = 9489165121 is a prime.

It is a super-3 number, since 3×9489165129³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (9489165121) 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, 447657 + ... + 468374.

It is an arithmetic number, because the mean of its divisors is an integer number (1143207936).

Almost surely, 2^9489165129 is an apocalyptic number.

It is an amenable number.

9489165129 is a deficient number, since it is larger than the sum of its proper divisors (4229330103).

9489165129 is a wasteful number, since it uses less digits than its factorization.

9489165129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917188 (or 917185 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 54.

The square root of 9489165129 is about 97412.3458756640. The cubic root of 9489165129 is about 2117.1063173736.

The spelling of 9489165129 in words is "nine billion, four hundred eighty-nine million, one hundred sixty-five thousand, one hundred twenty-nine".