9011379456 has 108 divisors (see below), whose sum is σ = 26091445380. Its totient is φ = 2991144960.

The previous prime is 9011379437. The next prime is 9011379457. The reversal of 9011379456 is 6549731109.

It can be written as a sum of positive squares in 2 ways, for example, as 8013830400 + 997549056 = 89520^2 + 31584^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9011379457) 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, 547150 + ... + 563378.

Almost surely, 2^9011379456 is an apocalyptic number.

9011379456 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 9011379456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13045722690).

9011379456 is an abundant number, since it is smaller than the sum of its proper divisors (17080065924).

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

9011379456 is a wasteful number, since it uses less digits than its factorization.

9011379456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16492 (or 16475 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 9011379456 is about 94928.2858583257. The cubic root of 9011379456 is about 2080.9601287282.

The spelling of 9011379456 in words is "nine billion, eleven million, three hundred seventy-nine thousand, four hundred fifty-six".