912205669160 has 128 divisors (see below), whose sum is σ = 2163012284160. Its totient is φ = 345871718400.

The previous prime is 912205669139. The next prime is 912205669163. The reversal of 912205669160 is 61966502219.

It is not an unprimeable number, because it can be changed into a prime (912205669163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8901815 + ... + 9003705.

It is an arithmetic number, because the mean of its divisors is an integer number (16898533470).

Almost surely, 2^912205669160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 912205669160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1081506142080).

912205669160 is an abundant number, since it is smaller than the sum of its proper divisors (1250806615000).

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

912205669160 is a wasteful number, since it uses less digits than its factorization.

912205669160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102099 (or 102095 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 912205669160 in words is "nine hundred twelve billion, two hundred five million, six hundred sixty-nine thousand, one hundred sixty".