9169957107 has 18 divisors (see below), whose sum is σ = 13738303852. Its totient is φ = 6112309572.

The previous prime is 9169957037. The next prime is 9169957157. The reversal of 9169957107 is 7017599619.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

9169957107 is a `hidden beast` number, since 9 + 1 + 69 + 9 + 571 + 0 + 7 = 666.

It is not a de Polignac number, because 9169957107 - 2⁷ = 9169956979 is a prime.

It is a super-2 number, since 2×9169957107² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9169957157) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1489678 + ... + 1495820.

Almost surely, 2^9169957107 is an apocalyptic number.

9169957107 is a deficient number, since it is larger than the sum of its proper divisors (4568346745).

9169957107 is an frugal number, since it uses more digits than its factorization.

9169957107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12301 (or 6146 counting only the distinct ones).

The product of its (nonzero) digits is 1071630, while the sum is 54.

The square root of 9169957107 is about 95759.8929980605. The cubic root of 9169957107 is about 2093.0957767065.

The spelling of 9169957107 in words is "nine billion, one hundred sixty-nine million, nine hundred fifty-seven thousand, one hundred seven".