12055167571 has 8 divisors (see below), whose sum is σ = 12077039520. Its totient is φ = 12033316608.

The previous prime is 12055167559. The next prime is 12055167581. The reversal of 12055167571 is 17576155021.

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 12055167571 - 2²⁹ = 11518296659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12055167541) 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, 1516810 + ... + 1524736.

It is an arithmetic number, because the mean of its divisors is an integer number (1509629940).

Almost surely, 2^12055167571 is an apocalyptic number.

12055167571 is a deficient number, since it is larger than the sum of its proper divisors (21871949).

12055167571 is an equidigital number, since it uses as much as digits as its factorization.

12055167571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10493.

The product of its (nonzero) digits is 73500, while the sum is 40.

The spelling of 12055167571 in words is "twelve billion, fifty-five million, one hundred sixty-seven thousand, five hundred seventy-one".