11450136 has 32 divisors (see below), whose sum is σ = 29871360. Its totient is φ = 3650592.

The previous prime is 11450119. The next prime is 11450137. The reversal of 11450136 is 63105411.

It is a super-2 number, since 2×11450136² = 262211228836992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11450137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9820 + ... + 10923.

It is an arithmetic number, because the mean of its divisors is an integer number (933480).

Almost surely, 2^11450136 is an apocalyptic number.

It is an amenable number.

11450136 is an abundant number, since it is smaller than the sum of its proper divisors (18421224).

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

11450136 is a wasteful number, since it uses less digits than its factorization.

11450136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20775 (or 20771 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 11450136 is about 3383.8049589183. The cubic root of 11450136 is about 225.3911615485.

Adding to 11450136 its reverse (63105411), we get a palindrome (74555547).

The spelling of 11450136 in words is "eleven million, four hundred fifty thousand, one hundred thirty-six".