11277270071 has 4 divisors (see below), whose sum is σ = 11582061192. Its totient is φ = 10972478952.

The previous prime is 11277270041. The next prime is 11277270097. The reversal of 11277270071 is 17007277211.

11277270071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11277270071 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 (11277270041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152395505 + ... + 152395578.

It is an arithmetic number, because the mean of its divisors is an integer number (2895515298).

Almost surely, 2^11277270071 is an apocalyptic number.

11277270071 is a deficient number, since it is larger than the sum of its proper divisors (304791121).

11277270071 is an equidigital number, since it uses as much as digits as its factorization.

11277270071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304791120.

The product of its (nonzero) digits is 9604, while the sum is 35.

The spelling of 11277270071 in words is "eleven billion, two hundred seventy-seven million, two hundred seventy thousand, seventy-one".