11680395 has 8 divisors (see below), whose sum is σ = 18688656. Its totient is φ = 6229536.

The previous prime is 11680379. The next prime is 11680457. The reversal of 11680395 is 59308611.

11680395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11680395 - 2⁴ = 11680379 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389332 + ... + 389361.

It is an arithmetic number, because the mean of its divisors is an integer number (2336082).

Almost surely, 2^11680395 is an apocalyptic number.

11680395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11680395 is a deficient number, since it is larger than the sum of its proper divisors (7008261).

11680395 is an equidigital number, since it uses as much as digits as its factorization.

11680395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778701.

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

The square root of 11680395 is about 3417.6592867049. The cubic root of 11680395 is about 226.8919964651.

The spelling of 11680395 in words is "eleven million, six hundred eighty thousand, three hundred ninety-five".