27061314073 has 2 divisors, whose sum is σ = 27061314074. Its totient is φ = 27061314072.

The previous prime is 27061314067. The next prime is 27061314089. The reversal of 27061314073 is 37041316072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17247043584 + 9814270489 = 131328^2 + 99067^2 .

It is a cyclic number.

It is not a de Polignac number, because 27061314073 - 2²⁹ = 26524443161 is a prime.

It is not a weakly prime, because it can be changed into another prime (27061314023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13530657036 + 13530657037.

It is an arithmetic number, because the mean of its divisors is an integer number (13530657037).

Almost surely, 2^27061314073 is an apocalyptic number.

It is an amenable number.

27061314073 is a deficient number, since it is larger than the sum of its proper divisors (1).

27061314073 is an equidigital number, since it uses as much as digits as its factorization.

27061314073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The spelling of 27061314073 in words is "twenty-seven billion, sixty-one million, three hundred fourteen thousand, seventy-three".