11641695 has 32 divisors (see below), whose sum is σ = 20224512. Its totient is φ = 5684352.

The previous prime is 11641687. The next prime is 11641697. The reversal of 11641695 is 59614611.

11641695 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11641695 - 2³ = 11641687 is a prime.

It is a super-3 number, since 3×11641695³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11641697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44134 + ... + 44396.

It is an arithmetic number, because the mean of its divisors is an integer number (632016).

Almost surely, 2^11641695 is an apocalyptic number.

11641695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11641695 is a deficient number, since it is larger than the sum of its proper divisors (8582817).

11641695 is a wasteful number, since it uses less digits than its factorization.

11641695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511.

The product of its digits is 6480, while the sum is 33.

The square root of 11641695 is about 3411.9928194532. The cubic root of 11641695 is about 226.6411363498.

The spelling of 11641695 in words is "eleven million, six hundred forty-one thousand, six hundred ninety-five".