27007242953 has 2 divisors, whose sum is σ = 27007242954. Its totient is φ = 27007242952.

The previous prime is 27007242929. The next prime is 27007242959. The reversal of 27007242953 is 35924270072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24483486784 + 2523756169 = 156472^2 + 50237^2 .

It is a cyclic number.

It is not a de Polignac number, because 27007242953 - 2⁸ = 27007242697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27007242953.

It is not a weakly prime, because it can be changed into another prime (27007242959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13503621476 + 13503621477.

It is an arithmetic number, because the mean of its divisors is an integer number (13503621477).

Almost surely, 2^27007242953 is an apocalyptic number.

It is an amenable number.

27007242953 is a deficient number, since it is larger than the sum of its proper divisors (1).

27007242953 is an equidigital number, since it uses as much as digits as its factorization.

27007242953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 27007242953 in words is "twenty-seven billion, seven million, two hundred forty-two thousand, nine hundred fifty-three".