11150920 has 32 divisors (see below), whose sum is σ = 27371520. Its totient is φ = 4054720.

The previous prime is 11150911. The next prime is 11150927. The reversal of 11150920 is 2905111.

It is not an unprimeable number, because it can be changed into a prime (11150927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12232 + ... + 13111.

It is an arithmetic number, because the mean of its divisors is an integer number (855360).

Almost surely, 2^11150920 is an apocalyptic number.

11150920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11150920 is an abundant number, since it is smaller than the sum of its proper divisors (16220600).

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

11150920 is a wasteful number, since it uses less digits than its factorization.

11150920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25365 (or 25361 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 11150920 is about 3339.2993277033. The cubic root of 11150920 is about 223.4104928806.

The spelling of 11150920 in words is "eleven million, one hundred fifty thousand, nine hundred twenty".