11131694 has 8 divisors (see below), whose sum is σ = 19082928. Its totient is φ = 4770720.

The previous prime is 11131693. The next prime is 11131717. The reversal of 11131694 is 49613111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11131694² = 247829222619272, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11131693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397547 + ... + 397574.

It is an arithmetic number, because the mean of its divisors is an integer number (2385366).

Almost surely, 2^11131694 is an apocalyptic number.

11131694 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11131694 is a deficient number, since it is larger than the sum of its proper divisors (7951234).

11131694 is an equidigital number, since it uses as much as digits as its factorization.

11131694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795130.

The product of its digits is 648, while the sum is 26.

The square root of 11131694 is about 3336.4193381528. The cubic root of 11131694 is about 223.2820203392.

The spelling of 11131694 in words is "eleven million, one hundred thirty-one thousand, six hundred ninety-four".