11834246661 has 4 divisors (see below), whose sum is σ = 15778995552. Its totient is φ = 7889497772.

The previous prime is 11834246651. The next prime is 11834246713. The reversal of 11834246661 is 16664243811.

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.

It is a cyclic number.

It is not a de Polignac number, because 11834246661 - 2⁶ = 11834246597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11834246651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1972374441 + ... + 1972374446.

It is an arithmetic number, because the mean of its divisors is an integer number (3944748888).

Almost surely, 2^11834246661 is an apocalyptic number.

It is an amenable number.

11834246661 is a deficient number, since it is larger than the sum of its proper divisors (3944748891).

11834246661 is an equidigital number, since it uses as much as digits as its factorization.

11834246661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944748890.

The product of its digits is 165888, while the sum is 42.

The spelling of 11834246661 in words is "eleven billion, eight hundred thirty-four million, two hundred forty-six thousand, six hundred sixty-one".