11797011347047 has 2 divisors, whose sum is σ = 11797011347048. Its totient is φ = 11797011347046.

The previous prime is 11797011347027. The next prime is 11797011347053. The reversal of 11797011347047 is 74074311079711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11797011347047 - 2³⁹ = 11247255533159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11797011346985 and 11797011347003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11797011347027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5898505673523 + 5898505673524.

It is an arithmetic number, because the mean of its divisors is an integer number (5898505673524).

Almost surely, 2^{11797011347047} is an apocalyptic number.

11797011347047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11797011347047 is an equidigital number, since it uses as much as digits as its factorization.

11797011347047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1037232, while the sum is 52.

The spelling of 11797011347047 in words is "eleven trillion, seven hundred ninety-seven billion, eleven million, three hundred forty-seven thousand, forty-seven".