2550550169231 has 2 divisors, whose sum is σ = 2550550169232. Its totient is φ = 2550550169230.

The previous prime is 2550550169221. The next prime is 2550550169257. The reversal of 2550550169231 is 1329610550552.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2550550169231 - 2¹⁴ = 2550550152847 is a prime.

It is a super-2 number, since 2×2550550169231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2550550169201) 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, 1275275084615 + 1275275084616.

It is an arithmetic number, because the mean of its divisors is an integer number (1275275084616).

Almost surely, 2^{2550550169231} is an apocalyptic number.

2550550169231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550550169231 is an equidigital number, since it uses as much as digits as its factorization.

2550550169231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405000, while the sum is 44.

The spelling of 2550550169231 in words is "two trillion, five hundred fifty billion, five hundred fifty million, one hundred sixty-nine thousand, two hundred thirty-one".