11271135767 has 8 divisors (see below), whose sum is σ = 11794173696. Its totient is φ = 10759593312.

The previous prime is 11271135697. The next prime is 11271135773. The reversal of 11271135767 is 76753117211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11271135767 - 2³² = 6976168471 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 (11271135467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2871863 + ... + 2875784.

It is an arithmetic number, because the mean of its divisors is an integer number (1474271712).

Almost surely, 2^11271135767 is an apocalyptic number.

11271135767 is a deficient number, since it is larger than the sum of its proper divisors (523037929).

11271135767 is an equidigital number, since it uses as much as digits as its factorization.

11271135767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5747737.

The product of its digits is 61740, while the sum is 41.

The spelling of 11271135767 in words is "eleven billion, two hundred seventy-one million, one hundred thirty-five thousand, seven hundred sixty-seven".