11788601 has 8 divisors (see below), whose sum is σ = 12887424. Its totient is φ = 10694320.

The previous prime is 11788591. The next prime is 11788639. The reversal of 11788601 is 10688711.

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

It is a cyclic number.

It is not a de Polignac number, because 11788601 - 2⁶ = 11788537 is a prime.

It is a super-2 number, since 2×11788601² = 277942227074402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11788801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6656 + ... + 8238.

It is an arithmetic number, because the mean of its divisors is an integer number (1610928).

Almost surely, 2^11788601 is an apocalyptic number.

11788601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11788601 is a deficient number, since it is larger than the sum of its proper divisors (1098823).

11788601 is a wasteful number, since it uses less digits than its factorization.

11788601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271.

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

The square root of 11788601 is about 3433.4532179717. The cubic root of 11788601 is about 227.5904788441.

It can be divided in two parts, 1178 and 8601, that added together give a palindrome (9779).

The spelling of 11788601 in words is "eleven million, seven hundred eighty-eight thousand, six hundred one".