11868107 has 4 divisors (see below), whose sum is σ = 11875080. Its totient is φ = 11861136.

The previous prime is 11868089. The next prime is 11868113. The reversal of 11868107 is 70186811.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 70186811 = 227 ⋅309193.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11868107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11868187) 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, 944 + ... + 4962.

It is an arithmetic number, because the mean of its divisors is an integer number (2968770).

Almost surely, 2^11868107 is an apocalyptic number.

11868107 is a deficient number, since it is larger than the sum of its proper divisors (6973).

11868107 is an equidigital number, since it uses as much as digits as its factorization.

11868107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6972.

The product of its (nonzero) digits is 2688, while the sum is 32.

The square root of 11868107 is about 3445.0119012857. The cubic root of 11868107 is about 228.1009799442.

The spelling of 11868107 in words is "eleven million, eight hundred sixty-eight thousand, one hundred seven".