27412351537 has 2 divisors, whose sum is σ = 27412351538. Its totient is φ = 27412351536.

The previous prime is 27412351531. The next prime is 27412351597. The reversal of 27412351537 is 73515321472.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25906833936 + 1505517601 = 160956^2 + 38801^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27412351537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27412351537.

It is not a weakly prime, because it can be changed into another prime (27412351531) 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, 13706175768 + 13706175769.

It is an arithmetic number, because the mean of its divisors is an integer number (13706175769).

Almost surely, 2^27412351537 is an apocalyptic number.

It is an amenable number.

27412351537 is a deficient number, since it is larger than the sum of its proper divisors (1).

27412351537 is an equidigital number, since it uses as much as digits as its factorization.

27412351537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176400, while the sum is 40.

The spelling of 27412351537 in words is "twenty-seven billion, four hundred twelve million, three hundred fifty-one thousand, five hundred thirty-seven".