11727072711 has 6 divisors (see below), whose sum is σ = 16939105040. Its totient is φ = 7818048468.

The previous prime is 11727072697. The next prime is 11727072733.

It is a happy number.

11727072711 is a `hidden beast` number, since 117 + 270 + 7 + 271 + 1 = 666.

11727072711 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11727072711 - 2⁶ = 11727072647 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 (11727072211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 651504031 + ... + 651504048.

Almost surely, 2^11727072711 is an apocalyptic number.

11727072711 is a deficient number, since it is larger than the sum of its proper divisors (5212032329).

11727072711 is a wasteful number, since it uses less digits than its factorization.

11727072711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303008085 (or 1303008082 counting only the distinct ones).

The product of its (nonzero) digits is 9604, while the sum is 36.

It can be divided in two parts, 117270 and 72711, that added together give a palindrome (189981).

The spelling of 11727072711 in words is "eleven billion, seven hundred twenty-seven million, seventy-two thousand, seven hundred eleven".