27264167121 has 8 divisors (see below), whose sum is σ = 36387486144. Its totient is φ = 18158479760.

The previous prime is 27264167083. The next prime is 27264167131. The reversal of 27264167121 is 12176146272.

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 27264167121 - 2¹¹ = 27264165073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27264167121.

It is not an unprimeable number, because it can be changed into a prime (27264167131) 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, 4404306 + ... + 4410491.

It is an arithmetic number, because the mean of its divisors is an integer number (4548435768).

Almost surely, 2^27264167121 is an apocalyptic number.

It is an amenable number.

27264167121 is a deficient number, since it is larger than the sum of its proper divisors (9123319023).

27264167121 is a wasteful number, since it uses less digits than its factorization.

27264167121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8815831.

The product of its digits is 56448, while the sum is 39.

The spelling of 27264167121 in words is "twenty-seven billion, two hundred sixty-four million, one hundred sixty-seven thousand, one hundred twenty-one".