11833824061 has 4 divisors (see below), whose sum is σ = 11839464000. Its totient is φ = 11828184124.

The previous prime is 11833824053. The next prime is 11833824089. The reversal of 11833824061 is 16042833811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16042833811 = 37 ⋅433590103.

It is a cyclic number.

It is not a de Polignac number, because 11833824061 - 2³ = 11833824053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11833824061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11833824161) 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, 2816821 + ... + 2821018.

It is an arithmetic number, because the mean of its divisors is an integer number (2959866000).

Almost surely, 2^11833824061 is an apocalyptic number.

It is an amenable number.

11833824061 is a deficient number, since it is larger than the sum of its proper divisors (5639939).

11833824061 is an equidigital number, since it uses as much as digits as its factorization.

11833824061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5639938.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 11833824061 in words is "eleven billion, eight hundred thirty-three million, eight hundred twenty-four thousand, sixty-one".