27241757099 has 2 divisors, whose sum is σ = 27241757100. Its totient is φ = 27241757098.

The previous prime is 27241757089. The next prime is 27241757149. The reversal of 27241757099 is 99075714272.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27241757099 is a prime.

It is a super-2 number, since 2×27241757099² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27241757099.

It is not a weakly prime, because it can be changed into another prime (27241757009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13620878549 + 13620878550.

It is an arithmetic number, because the mean of its divisors is an integer number (13620878550).

Almost surely, 2^27241757099 is an apocalyptic number.

27241757099 is a deficient number, since it is larger than the sum of its proper divisors (1).

27241757099 is an equidigital number, since it uses as much as digits as its factorization.

27241757099 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 53.

The spelling of 27241757099 in words is "twenty-seven billion, two hundred forty-one million, seven hundred fifty-seven thousand, ninety-nine".