9156994112 has 28 divisors (see below), whose sum is σ = 20766755520. Its totient is φ = 3924425856.

The previous prime is 9156994081. The next prime is 9156994181. The reversal of 9156994112 is 2114996519.

It is a tau number, because it is divible by the number of its divisors (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10219412 + ... + 10220307.

It is an arithmetic number, because the mean of its divisors is an integer number (741669840).

Almost surely, 2^9156994112 is an apocalyptic number.

It is an amenable number.

9156994112 is an abundant number, since it is smaller than the sum of its proper divisors (11609761408).

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

9156994112 is a wasteful number, since it uses less digits than its factorization.

9156994112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20439738 (or 20439728 counting only the distinct ones).

The product of its digits is 174960, while the sum is 47.

The square root of 9156994112 is about 95692.1841740484. The cubic root of 9156994112 is about 2092.1090187122.

The spelling of 9156994112 in words is "nine billion, one hundred fifty-six million, nine hundred ninety-four thousand, one hundred twelve".