97314273811 has 2 divisors, whose sum is σ = 97314273812. Its totient is φ = 97314273810.

The previous prime is 97314273733. The next prime is 97314273839. The reversal of 97314273811 is 11837241379.

It is a strong prime.

It is an emirp because it is prime and its reverse (11837241379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97314273811 - 2³³ = 88724339219 is a prime.

It is not a weakly prime, because it can be changed into another prime (97314273311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48657136905 + 48657136906.

It is an arithmetic number, because the mean of its divisors is an integer number (48657136906).

Almost surely, 2^97314273811 is an apocalyptic number.

97314273811 is a deficient number, since it is larger than the sum of its proper divisors (1).

97314273811 is an equidigital number, since it uses as much as digits as its factorization.

97314273811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 46.

The spelling of 97314273811 in words is "ninety-seven billion, three hundred fourteen million, two hundred seventy-three thousand, eight hundred eleven".