10550563820149 has 2 divisors, whose sum is σ = 10550563820150. Its totient is φ = 10550563820148.

The previous prime is 10550563820107. The next prime is 10550563820177. The reversal of 10550563820149 is 94102836505501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8958946922500 + 1591616897649 = 2993150^2 + 1261593^2 .

It is a cyclic number.

It is not a de Polignac number, because 10550563820149 - 2¹⁵ = 10550563787381 is a prime.

It is a super-2 number, since 2×10550563820149² (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 (10550563826149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275281910074 + 5275281910075.

It is an arithmetic number, because the mean of its divisors is an integer number (5275281910075).

Almost surely, 2^{10550563820149} is an apocalyptic number.

It is an amenable number.

10550563820149 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550563820149 is an equidigital number, since it uses as much as digits as its factorization.

10550563820149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296000, while the sum is 49.

The spelling of 10550563820149 in words is "ten trillion, five hundred fifty billion, five hundred sixty-three million, eight hundred twenty thousand, one hundred forty-nine".