10550563852957 has 2 divisors, whose sum is σ = 10550563852958. Its totient is φ = 10550563852956.

The previous prime is 10550563852931. The next prime is 10550563852987. The reversal of 10550563852957 is 75925836505501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8664374747961 + 1886189104996 = 2943531^2 + 1373386^2 .

It is a cyclic number.

It is not a de Polignac number, because 10550563852957 - 2¹¹ = 10550563850909 is a prime.

It is a super-2 number, since 2×10550563852957² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10550563852895 and 10550563852904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10550563852987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275281926478 + 5275281926479.

It is an arithmetic number, because the mean of its divisors is an integer number (5275281926479).

Almost surely, 2^{10550563852957} is an apocalyptic number.

It is an amenable number.

10550563852957 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550563852957 is an equidigital number, since it uses as much as digits as its factorization.

10550563852957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700000, while the sum is 61.

The spelling of 10550563852957 in words is "ten trillion, five hundred fifty billion, five hundred sixty-three million, eight hundred fifty-two thousand, nine hundred fifty-seven".