11741765671 has 2 divisors, whose sum is σ = 11741765672. Its totient is φ = 11741765670.

The previous prime is 11741765657. The next prime is 11741765677. The reversal of 11741765671 is 17656714711.

It is a strong prime.

It is an emirp because it is prime and its reverse (17656714711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11741765671 - 2¹¹ = 11741763623 is a prime.

It is a super-2 number, since 2×11741765671² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11741765677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5870882835 + 5870882836.

It is an arithmetic number, because the mean of its divisors is an integer number (5870882836).

Almost surely, 2^11741765671 is an apocalyptic number.

11741765671 is a deficient number, since it is larger than the sum of its proper divisors (1).

11741765671 is an equidigital number, since it uses as much as digits as its factorization.

11741765671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 246960, while the sum is 46.

The spelling of 11741765671 in words is "eleven billion, seven hundred forty-one million, seven hundred sixty-five thousand, six hundred seventy-one".