10866442630877 has 2 divisors, whose sum is σ = 10866442630878. Its totient is φ = 10866442630876.

The previous prime is 10866442630829. The next prime is 10866442630909. The reversal of 10866442630877 is 77803624466801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6695151075001 + 4171291555876 = 2587499^2 + 2042374^2 .

It is a cyclic number.

It is not a de Polignac number, because 10866442630877 - 2³⁴ = 10849262761693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10866442630807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5433221315438 + 5433221315439.

It is an arithmetic number, because the mean of its divisors is an integer number (5433221315439).

Almost surely, 2^{10866442630877} is an apocalyptic number.

It is an amenable number.

10866442630877 is a deficient number, since it is larger than the sum of its proper divisors (1).

10866442630877 is an equidigital number, since it uses as much as digits as its factorization.

10866442630877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65028096, while the sum is 62.

The spelling of 10866442630877 in words is "ten trillion, eight hundred sixty-six billion, four hundred forty-two million, six hundred thirty thousand, eight hundred seventy-seven".