27248763007 has 2 divisors, whose sum is σ = 27248763008. Its totient is φ = 27248763006.

The previous prime is 27248763001. The next prime is 27248763023. The reversal of 27248763007 is 70036784272.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27248763007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27248763001) 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 as a sum of consecutive naturals, namely, 13624381503 + 13624381504.

It is an arithmetic number, because the mean of its divisors is an integer number (13624381504).

Almost surely, 2^27248763007 is an apocalyptic number.

27248763007 is a deficient number, since it is larger than the sum of its proper divisors (1).

27248763007 is an equidigital number, since it uses as much as digits as its factorization.

27248763007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 790272, while the sum is 46.

The spelling of 27248763007 in words is "twenty-seven billion, two hundred forty-eight million, seven hundred sixty-three thousand, seven".