11546545550671 has 2 divisors, whose sum is σ = 11546545550672. Its totient is φ = 11546545550670.

The previous prime is 11546545550563. The next prime is 11546545550677. The reversal of 11546545550671 is 17605554564511.

It is a strong prime.

It is an emirp because it is prime and its reverse (17605554564511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11546545550671 - 2³⁷ = 11409106597199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11546545550677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5773272775335 + 5773272775336.

It is an arithmetic number, because the mean of its divisors is an integer number (5773272775336).

Almost surely, 2^{11546545550671} is an apocalyptic number.

11546545550671 is a deficient number, since it is larger than the sum of its proper divisors (1).

11546545550671 is an equidigital number, since it uses as much as digits as its factorization.

11546545550671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600000, while the sum is 55.

The spelling of 11546545550671 in words is "eleven trillion, five hundred forty-six billion, five hundred forty-five million, five hundred fifty thousand, six hundred seventy-one".