11960011 has 4 divisors (see below), whose sum is σ = 13668592. Its totient is φ = 10251432.

The previous prime is 11959999. The next prime is 11960059. The reversal of 11960011 is 11006911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11006911 = 1439 ⋅7649.

It is a cyclic number.

It is not a de Polignac number, because 11960011 - 2⁵ = 11959979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11960111) 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, 854280 + ... + 854293.

It is an arithmetic number, because the mean of its divisors is an integer number (3417148).

Almost surely, 2^11960011 is an apocalyptic number.

11960011 is a deficient number, since it is larger than the sum of its proper divisors (1708581).

11960011 is an equidigital number, since it uses as much as digits as its factorization.

11960011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708580.

The product of its (nonzero) digits is 54, while the sum is 19.

The square root of 11960011 is about 3458.3248835238. The cubic root of 11960011 is about 228.6882545084.

Adding to 11960011 its reverse (11006911), we get a palindrome (22966922).

The spelling of 11960011 in words is "eleven million, nine hundred sixty thousand, eleven".