10550171721304 has 16 divisors (see below), whose sum is σ = 20241608535720. Its totient is φ = 5152409445120.

The previous prime is 10550171721301. The next prime is 10550171721311. The reversal of 10550171721304 is 40312717105501.

It is a super-2 number, since 2×10550171721304² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10550171721301) 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 in 3 ways as a sum of consecutive naturals, for example, 15334551577 + ... + 15334552264.

Almost surely, 2^{10550171721304} is an apocalyptic number.

It is an amenable number.

10550171721304 is a deficient number, since it is larger than the sum of its proper divisors (9691436814416).

10550171721304 is a wasteful number, since it uses less digits than its factorization.

10550171721304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30669103890 (or 30669103886 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 37.

Adding to 10550171721304 its reverse (40312717105501), we get a palindrome (50862888826805).

The spelling of 10550171721304 in words is "ten trillion, five hundred fifty billion, one hundred seventy-one million, seven hundred twenty-one thousand, three hundred four".