11457135 has 48 divisors (see below), whose sum is σ = 21086208. Its totient is φ = 5745600.

The previous prime is 11457109. The next prime is 11457157. The reversal of 11457135 is 53175411.

It is not a de Polignac number, because 11457135 - 2⁷ = 11457007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11457099 and 11457108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59890 + ... + 60080.

It is an arithmetic number, because the mean of its divisors is an integer number (439296).

Almost surely, 2^11457135 is an apocalyptic number.

11457135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11457135 is a deficient number, since it is larger than the sum of its proper divisors (9629073).

11457135 is a wasteful number, since it uses less digits than its factorization.

11457135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 273 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 11457135 is about 3384.8389917395. The cubic root of 11457135 is about 225.4370763285.

The spelling of 11457135 in words is "eleven million, four hundred fifty-seven thousand, one hundred thirty-five".