27351316037 has 2 divisors, whose sum is σ = 27351316038. Its totient is φ = 27351316036.

The previous prime is 27351316021. The next prime is 27351316043. The reversal of 27351316037 is 73061315372.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16180094401 + 11171221636 = 127201^2 + 105694^2 .

It is a cyclic number.

It is not a de Polignac number, because 27351316037 - 2⁴ = 27351316021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27351316007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13675658018 + 13675658019.

It is an arithmetic number, because the mean of its divisors is an integer number (13675658019).

Almost surely, 2^27351316037 is an apocalyptic number.

It is an amenable number.

27351316037 is a deficient number, since it is larger than the sum of its proper divisors (1).

27351316037 is an equidigital number, since it uses as much as digits as its factorization.

27351316037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 38.

The spelling of 27351316037 in words is "twenty-seven billion, three hundred fifty-one million, three hundred sixteen thousand, thirty-seven".