9161117016 has 32 divisors (see below), whose sum is σ = 23105478960. Its totient is φ = 3026680832.

The previous prime is 9161117003. The next prime is 9161117027. The reversal of 9161117016 is 6107111619.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686285 + ... + 1691708.

Almost surely, 2^9161117016 is an apocalyptic number.

It is an amenable number.

9161117016 is an abundant number, since it is smaller than the sum of its proper divisors (13944361944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9161117016 is a wasteful number, since it uses less digits than its factorization.

9161117016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378115 (or 3378111 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 33.

The square root of 9161117016 is about 95713.7242823619. The cubic root of 9161117016 is about 2092.4229598126.

The spelling of 9161117016 in words is "nine billion, one hundred sixty-one million, one hundred seventeen thousand, sixteen".