11777065940347 has 2 divisors, whose sum is σ = 11777065940348. Its totient is φ = 11777065940346.

The previous prime is 11777065940317. The next prime is 11777065940363. The reversal of 11777065940347 is 74304956077711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11777065940347 - 2¹⁹ = 11777065416059 is a prime.

It is a super-3 number, since 3×11777065940347³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (11777065940317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5888532970173 + 5888532970174.

It is an arithmetic number, because the mean of its divisors is an integer number (5888532970174).

Almost surely, 2^{11777065940347} is an apocalyptic number.

11777065940347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11777065940347 is an equidigital number, since it uses as much as digits as its factorization.

11777065940347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31116960, while the sum is 61.

The spelling of 11777065940347 in words is "eleven trillion, seven hundred seventy-seven billion, sixty-five million, nine hundred forty thousand, three hundred forty-seven".