11490171 has 16 divisors (see below), whose sum is σ = 19100928. Its totient is φ = 5968800.

The previous prime is 11490169. The next prime is 11490197. The reversal of 11490171 is 17109411.

It is not a de Polignac number, because 11490171 - 2¹ = 11490169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11490121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24640 + ... + 25101.

It is an arithmetic number, because the mean of its divisors is an integer number (1193808).

Almost surely, 2^11490171 is an apocalyptic number.

11490171 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11490171 is a deficient number, since it is larger than the sum of its proper divisors (7610757).

11490171 is a wasteful number, since it uses less digits than its factorization.

11490171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49762.

The product of its (nonzero) digits is 252, while the sum is 24.

The square root of 11490171 is about 3389.7154747855. The cubic root of 11490171 is about 225.6535467496.

Adding to 11490171 its reverse (17109411), we get a palindrome (28599582).

The spelling of 11490171 in words is "eleven million, four hundred ninety thousand, one hundred seventy-one".