27536351149 has 2 divisors, whose sum is σ = 27536351150. Its totient is φ = 27536351148.

The previous prime is 27536351131. The next prime is 27536351189. The reversal of 27536351149 is 94115363572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18969552900 + 8566798249 = 137730^2 + 92557^2 .

It is a cyclic number.

It is not a de Polignac number, because 27536351149 - 2¹⁹ = 27535826861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27536351099 and 27536351108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27536351119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13768175574 + 13768175575.

It is an arithmetic number, because the mean of its divisors is an integer number (13768175575).

Almost surely, 2^27536351149 is an apocalyptic number.

It is an amenable number.

27536351149 is a deficient number, since it is larger than the sum of its proper divisors (1).

27536351149 is an equidigital number, since it uses as much as digits as its factorization.

27536351149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 46.

The spelling of 27536351149 in words is "twenty-seven billion, five hundred thirty-six million, three hundred fifty-one thousand, one hundred forty-nine".