11880653 has 6 divisors (see below), whose sum is σ = 12088974. Its totient is φ = 11675864.

The previous prime is 11880647. The next prime is 11880667. The reversal of 11880653 is 35608811.

11880653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11710084 + 170569 = 3422^2 + 413^2 .

It is not a de Polignac number, because 11880653 - 2¹⁰ = 11879629 is a prime.

It is a super-2 number, since 2×11880653² = 282299831412818, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11880353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1775 + ... + 5187.

It is an arithmetic number, because the mean of its divisors is an integer number (2014829).

Almost surely, 2^11880653 is an apocalyptic number.

It is an amenable number.

11880653 is a deficient number, since it is larger than the sum of its proper divisors (208321).

11880653 is an frugal number, since it uses more digits than its factorization.

11880653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531 (or 3472 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 11880653 is about 3446.8323138789. The cubic root of 11880653 is about 228.1813282559.

The spelling of 11880653 in words is "eleven million, eight hundred eighty thousand, six hundred fifty-three".