11345136 has 40 divisors (see below), whose sum is σ = 31974144. Its totient is φ = 3437760.

The previous prime is 11345093. The next prime is 11345143. The reversal of 11345136 is 63154311.

11345136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11345136² = 257424221716992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10216 + ... + 11271.

Almost surely, 2^11345136 is an apocalyptic number.

11345136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11345136 is an abundant number, since it is smaller than the sum of its proper divisors (20629008).

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

11345136 is a wasteful number, since it uses less digits than its factorization.

11345136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21509 (or 21503 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 11345136 is about 3368.2541471807. The cubic root of 11345136 is about 224.7000843532.

Adding to 11345136 its reverse (63154311), we get a palindrome (74499447).

The spelling of 11345136 in words is "eleven million, three hundred forty-five thousand, one hundred thirty-six".