2041773663655 has 16 divisors (see below), whose sum is σ = 2789078966784. Its totient is φ = 1420364286880.

The previous prime is 2041773663641. The next prime is 2041773663673. The reversal of 2041773663655 is 5563663771402.

It is not a de Polignac number, because 2041773663655 - 2²¹ = 2041771566503 is a prime.

It is a super-2 number, since 2×2041773663655² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a junction number, because it is equal to n+sod(n) for n = 2041773663596 and 2041773663605.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 807023899 + ... + 807026428.

It is an arithmetic number, because the mean of its divisors is an integer number (174317435424).

Almost surely, 2^{2041773663655} is an apocalyptic number.

2041773663655 is a deficient number, since it is larger than the sum of its proper divisors (747305303129).

2041773663655 is a wasteful number, since it uses less digits than its factorization.

2041773663655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614050366.

The product of its (nonzero) digits is 19051200, while the sum is 55.

The spelling of 2041773663655 in words is "two trillion, forty-one billion, seven hundred seventy-three million, six hundred sixty-three thousand, six hundred fifty-five".