11532842771 has 8 divisors (see below), whose sum is σ = 11762354304. Its totient is φ = 11303772480.

The previous prime is 11532842743. The next prime is 11532842777. The reversal of 11532842771 is 17724823511.

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 11532842771 - 2¹⁴ = 11532826387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11532842777) 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 7 ways as a sum of consecutive naturals, for example, 57266 + ... + 162311.

It is an arithmetic number, because the mean of its divisors is an integer number (1470294288).

Almost surely, 2^11532842771 is an apocalyptic number.

11532842771 is a deficient number, since it is larger than the sum of its proper divisors (229511533).

11532842771 is an equidigital number, since it uses as much as digits as its factorization.

11532842771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220621.

The product of its digits is 94080, while the sum is 41.

The spelling of 11532842771 in words is "eleven billion, five hundred thirty-two million, eight hundred forty-two thousand, seven hundred seventy-one".