11701618 has 8 divisors (see below), whose sum is σ = 18315648. Its totient is φ = 5596404.

The previous prime is 11701609. The next prime is 11701639. The reversal of 11701618 is 81610711.

11701618 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 a junction number, because it is equal to n+sod(n) for n = 11701592 and 11701601.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127146 + ... + 127237.

It is an arithmetic number, because the mean of its divisors is an integer number (2289456).

Almost surely, 2^11701618 is an apocalyptic number.

11701618 is a deficient number, since it is larger than the sum of its proper divisors (6614030).

11701618 is a wasteful number, since it uses less digits than its factorization.

11701618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254408.

The product of its (nonzero) digits is 336, while the sum is 25.

The square root of 11701618 is about 3420.7627804336. The cubic root of 11701618 is about 227.0293324409.

The spelling of 11701618 in words is "eleven million, seven hundred one thousand, six hundred eighteen".