11091010 has 16 divisors (see below), whose sum is σ = 22815936. Its totient is φ = 3802608.

The previous prime is 11091001. The next prime is 11091011. The reversal of 11091010 is 1019011.

It is not an unprimeable number, because it can be changed into a prime (11091011) 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, 79152 + ... + 79291.

It is an arithmetic number, because the mean of its divisors is an integer number (1425996).

Almost surely, 2^11091010 is an apocalyptic number.

11091010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11091010 is an abundant number, since it is smaller than the sum of its proper divisors (11724926).

11091010 is a wasteful number, since it uses less digits than its factorization.

11091010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158457.

The product of its (nonzero) digits is 9, while the sum is 13.

The square root of 11091010 is about 3330.3168017472. The cubic root of 11091010 is about 223.0096720050.

The spelling of 11091010 in words is "eleven million, ninety-one thousand, ten".