11451466452677 has 2 divisors, whose sum is σ = 11451466452678. Its totient is φ = 11451466452676.

The previous prime is 11451466452637. The next prime is 11451466452773. The reversal of 11451466452677 is 77625466415411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8769735967876 + 2681730484801 = 2961374^2 + 1637599^2 .

It is a cyclic number.

It is not a de Polignac number, because 11451466452677 - 2¹⁰ = 11451466451653 is a prime.

It is a super-2 number, since 2×11451466452677² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11451466452637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5725733226338 + 5725733226339.

It is an arithmetic number, because the mean of its divisors is an integer number (5725733226339).

Almost surely, 2^{11451466452677} is an apocalyptic number.

It is an amenable number.

11451466452677 is a deficient number, since it is larger than the sum of its proper divisors (1).

11451466452677 is an equidigital number, since it uses as much as digits as its factorization.

11451466452677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33868800, while the sum is 59.

The spelling of 11451466452677 in words is "eleven trillion, four hundred fifty-one billion, four hundred sixty-six million, four hundred fifty-two thousand, six hundred seventy-seven".