11471683277 has 4 divisors (see below), whose sum is σ = 11472271356. Its totient is φ = 11471095200.

The previous prime is 11471683271. The next prime is 11471683291. The reversal of 11471683277 is 77238617411.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2305344196 + 9166339081 = 48014^2 + 95741^2 .

It is a cyclic number.

It is not a de Polignac number, because 11471683277 - 2¹⁰ = 11471682253 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 (11471683271) 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, 263738 + ... + 304139.

It is an arithmetic number, because the mean of its divisors is an integer number (2868067839).

Almost surely, 2^11471683277 is an apocalyptic number.

It is an amenable number.

11471683277 is a deficient number, since it is larger than the sum of its proper divisors (588079).

11471683277 is an equidigital number, since it uses as much as digits as its factorization.

11471683277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588078.

The product of its digits is 395136, while the sum is 47.

The spelling of 11471683277 in words is "eleven billion, four hundred seventy-one million, six hundred eighty-three thousand, two hundred seventy-seven".