11497080274217 has 2 divisors, whose sum is σ = 11497080274218. Its totient is φ = 11497080274216.

The previous prime is 11497080274213. The next prime is 11497080274219. The reversal of 11497080274217 is 71247208079411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7780439950336 + 3716640323881 = 2789344^2 + 1927859^2 .

It is a cyclic number.

It is not a de Polignac number, because 11497080274217 - 2² = 11497080274213 is a prime.

Together with 11497080274219, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11497080274213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5748540137108 + 5748540137109.

It is an arithmetic number, because the mean of its divisors is an integer number (5748540137109).

Almost surely, 2^{11497080274217} is an apocalyptic number.

It is an amenable number.

11497080274217 is a deficient number, since it is larger than the sum of its proper divisors (1).

11497080274217 is an equidigital number, since it uses as much as digits as its factorization.

11497080274217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1580544, while the sum is 53.

The spelling of 11497080274217 in words is "eleven trillion, four hundred ninety-seven billion, eighty million, two hundred seventy-four thousand, two hundred seventeen".