97027861253 has 2 divisors, whose sum is σ = 97027861254. Its totient is φ = 97027861252.

The previous prime is 97027861247. The next prime is 97027861283. The reversal of 97027861253 is 35216872079.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63716866084 + 33310995169 = 252422^2 + 182513^2 .

It is an emirp because it is prime and its reverse (35216872079) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97027861253 - 2¹⁶ = 97027795717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97027861283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48513930626 + 48513930627.

It is an arithmetic number, because the mean of its divisors is an integer number (48513930627).

Almost surely, 2^97027861253 is an apocalyptic number.

It is an amenable number.

97027861253 is a deficient number, since it is larger than the sum of its proper divisors (1).

97027861253 is an equidigital number, since it uses as much as digits as its factorization.

97027861253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 97027861253 in words is "ninety-seven billion, twenty-seven million, eight hundred sixty-one thousand, two hundred fifty-three".