11702220711 has 4 divisors (see below), whose sum is σ = 15602960952. Its totient is φ = 7801480472.

The previous prime is 11702220703. The next prime is 11702220731.

11702220711 is nontrivially palindromic in base 10.

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 11702220711 - 2³ = 11702220703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11702220731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1950370116 + ... + 1950370121.

It is an arithmetic number, because the mean of its divisors is an integer number (3900740238).

Almost surely, 2^11702220711 is an apocalyptic number.

11702220711 is a deficient number, since it is larger than the sum of its proper divisors (3900740241).

11702220711 is an equidigital number, since it uses as much as digits as its factorization.

11702220711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900740240.

The product of its (nonzero) digits is 392, while the sum is 24.

The spelling of 11702220711 in words is "eleven billion, seven hundred two million, two hundred twenty thousand, seven hundred eleven".