27006752001 has 4 divisors (see below), whose sum is σ = 36009002672. Its totient is φ = 18004501332.

The previous prime is 27006751997. The next prime is 27006752021. The reversal of 27006752001 is 10025760072.

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 not a de Polignac number, because 27006752001 - 2² = 27006751997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27006752001.

It is not an unprimeable number, because it can be changed into a prime (27006752021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4501125331 + ... + 4501125336.

It is an arithmetic number, because the mean of its divisors is an integer number (9002250668).

Almost surely, 2^27006752001 is an apocalyptic number.

It is an amenable number.

27006752001 is a deficient number, since it is larger than the sum of its proper divisors (9002250671).

27006752001 is an equidigital number, since it uses as much as digits as its factorization.

27006752001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9002250670.

The product of its (nonzero) digits is 5880, while the sum is 30.

The spelling of 27006752001 in words is "twenty-seven billion, six million, seven hundred fifty-two thousand, one".