27047010007 has 4 divisors (see below), whose sum is σ = 27049934776. Its totient is φ = 27044085240.

The previous prime is 27047009867. The next prime is 27047010059. The reversal of 27047010007 is 70001074072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27047010007 - 2³¹ = 24899526359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27047010077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1448469 + ... + 1467022.

It is an arithmetic number, because the mean of its divisors is an integer number (6762483694).

Almost surely, 2^27047010007 is an apocalyptic number.

27047010007 is a deficient number, since it is larger than the sum of its proper divisors (2924769).

27047010007 is an equidigital number, since it uses as much as digits as its factorization.

27047010007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924768.

The product of its (nonzero) digits is 2744, while the sum is 28.

Adding to 27047010007 its reverse (70001074072), we get a palindrome (97048084079).

The spelling of 27047010007 in words is "twenty-seven billion, forty-seven million, ten thousand, seven".