11953190 has 16 divisors (see below), whose sum is σ = 21580992. Its totient is φ = 4766784.

The previous prime is 11953189. The next prime is 11953229. The reversal of 11953190 is 9135911.

It is a super-2 number, since 2×11953190² = 285757502352200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2042 + ... + 5298.

It is an arithmetic number, because the mean of its divisors is an integer number (1348812).

Almost surely, 2^11953190 is an apocalyptic number.

11953190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11953190 is a deficient number, since it is larger than the sum of its proper divisors (9627802).

11953190 is a wasteful number, since it uses less digits than its factorization.

11953190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631.

The product of its (nonzero) digits is 1215, while the sum is 29.

The square root of 11953190 is about 3457.3385717919. The cubic root of 11953190 is about 228.6447712925.

The spelling of 11953190 in words is "eleven million, nine hundred fifty-three thousand, one hundred ninety".