27701383579 has 2 divisors, whose sum is σ = 27701383580. Its totient is φ = 27701383578.

The previous prime is 27701383571. The next prime is 27701383663. The reversal of 27701383579 is 97538310772.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27701383579 - 2³ = 27701383571 is a prime.

It is not a weakly prime, because it can be changed into another prime (27701383571) 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, 13850691789 + 13850691790.

It is an arithmetic number, because the mean of its divisors is an integer number (13850691790).

Almost surely, 2^27701383579 is an apocalyptic number.

27701383579 is a deficient number, since it is larger than the sum of its proper divisors (1).

27701383579 is an equidigital number, since it uses as much as digits as its factorization.

27701383579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 52.

The spelling of 27701383579 in words is "twenty-seven billion, seven hundred one million, three hundred eighty-three thousand, five hundred seventy-nine".