27264446061 has 4 divisors (see below), whose sum is σ = 36352594752. Its totient is φ = 18176297372.

The previous prime is 27264446051. The next prime is 27264446087. The reversal of 27264446061 is 16064446272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27264446061 - 2²³ = 27256057453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27264446051) 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 3 ways as a sum of consecutive naturals, for example, 4544074341 + ... + 4544074346.

It is an arithmetic number, because the mean of its divisors is an integer number (9088148688).

Almost surely, 2^27264446061 is an apocalyptic number.

It is an amenable number.

27264446061 is a deficient number, since it is larger than the sum of its proper divisors (9088148691).

27264446061 is an equidigital number, since it uses as much as digits as its factorization.

27264446061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9088148690.

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 27264446061 in words is "twenty-seven billion, two hundred sixty-four million, four hundred forty-six thousand, sixty-one".