9169134481 has 16 divisors (see below), whose sum is σ = 10062360000. Its totient is φ = 8303341248.

The previous prime is 9169134463. The next prime is 9169134503. The reversal of 9169134481 is 1844319619.

It is a cyclic number.

It is not a de Polignac number, because 9169134481 - 2⁹ = 9169133969 is a prime.

It is a super-2 number, since 2×9169134481² (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 (9169134431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370755 + ... + 394711.

It is an arithmetic number, because the mean of its divisors is an integer number (628897500).

Almost surely, 2^9169134481 is an apocalyptic number.

It is an amenable number.

9169134481 is a deficient number, since it is larger than the sum of its proper divisors (893225519).

9169134481 is a wasteful number, since it uses less digits than its factorization.

9169134481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24528.

The product of its digits is 186624, while the sum is 46.

The square root of 9169134481 is about 95755.5976483882. The cubic root of 9169134481 is about 2093.0331851198.

The spelling of 9169134481 in words is "nine billion, one hundred sixty-nine million, one hundred thirty-four thousand, four hundred eighty-one".