9119250000 has 560 divisors, whose sum is σ = 37587018880. Its totient is φ = 2073600000.

The previous prime is 9119249989. The next prime is 9119250001. The reversal of 9119250000 is 529119.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9119250001) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 47249904 + ... + 47250096.

Almost surely, 2^9119250000 is an apocalyptic number.

9119250000 is a gapful number since it is divisible by the number (90) 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 9119250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18793509440).

9119250000 is an abundant number, since it is smaller than the sum of its proper divisors (28467768880).

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

9119250000 is an equidigital number, since it uses as much as digits as its factorization.

9119250000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 27.

The square root of 9119250000 is about 95494.7642543820. The cubic root of 9119250000 is about 2089.2305799295.

Adding to 9119250000 its reverse (529119), we get a palindrome (9119779119).

The spelling of 9119250000 in words is "nine billion, one hundred nineteen million, two hundred fifty thousand".