11817151675741 has 2 divisors, whose sum is σ = 11817151675742. Its totient is φ = 11817151675740.

The previous prime is 11817151675709. The next prime is 11817151675753. The reversal of 11817151675741 is 14757615171811.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8900997770116 + 2916153905625 = 2983454^2 + 1707675^2 .

It is a cyclic number.

It is not a de Polignac number, because 11817151675741 - 2⁵ = 11817151675709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11817151675541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5908575837870 + 5908575837871.

It is an arithmetic number, because the mean of its divisors is an integer number (5908575837871).

Almost surely, 2^{11817151675741} is an apocalyptic number.

It is an amenable number.

11817151675741 is a deficient number, since it is larger than the sum of its proper divisors (1).

11817151675741 is an equidigital number, since it uses as much as digits as its factorization.

11817151675741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1646400, while the sum is 55.

The spelling of 11817151675741 in words is "eleven trillion, eight hundred seventeen billion, one hundred fifty-one million, six hundred seventy-five thousand, seven hundred forty-one".