911990016 has 360 divisors, whose sum is σ = 3189490304. Its totient is φ = 253808640.

The previous prime is 911990011. The next prime is 911990017. The reversal of 911990016 is 610099119.

911990016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (911990011) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8854221 + ... + 8854323.

Almost surely, 2^911990016 is an apocalyptic number.

911990016 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 911990016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1594745152).

911990016 is an abundant number, since it is smaller than the sum of its proper divisors (2277500288).

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

911990016 is a wasteful number, since it uses less digits than its factorization.

911990016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 36.

The square root of 911990016 is about 30199.1724389924. The cubic root of 911990016 is about 969.7579783762.

The spelling of 911990016 in words is "nine hundred eleven million, nine hundred ninety thousand, sixteen".