911160648 has 48 divisors (see below), whose sum is σ = 2490387900. Its totient is φ = 300931200.

The previous prime is 911160643. The next prime is 911160661. The reversal of 911160648 is 846061119.

It is a happy number.

911160648 is a `hidden beast` number, since 9 + 1 + 1 + 1 + 6 + 0 + 648 = 666.

911160648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 863301924 + 47858724 = 29382^2 + 6918^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (911160643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50203 + ... + 65898.

Almost surely, 2^911160648 is an apocalyptic number.

It is an amenable number.

911160648 is an abundant number, since it is smaller than the sum of its proper divisors (1579227252).

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

911160648 is a wasteful number, since it uses less digits than its factorization.

911160648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116222 (or 116215 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 911160648 is about 30185.4376811071. The cubic root of 911160648 is about 969.4639217340.

The spelling of 911160648 in words is "nine hundred eleven million, one hundred sixty thousand, six hundred forty-eight".