11461660711 has 4 divisors (see below), whose sum is σ = 11623092624. Its totient is φ = 11300228800.

The previous prime is 11461660703. The next prime is 11461660751. The reversal of 11461660711 is 11706616411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11461660711 - 2³ = 11461660703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11461660751) 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, 80715850 + ... + 80715991.

It is an arithmetic number, because the mean of its divisors is an integer number (2905773156).

Almost surely, 2^11461660711 is an apocalyptic number.

11461660711 is a deficient number, since it is larger than the sum of its proper divisors (161431913).

11461660711 is an equidigital number, since it uses as much as digits as its factorization.

11461660711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161431912.

The product of its (nonzero) digits is 6048, while the sum is 34.

The spelling of 11461660711 in words is "eleven billion, four hundred sixty-one million, six hundred sixty thousand, seven hundred eleven".