100550550055071 has 32 divisors (see below), whose sum is σ = 136059275520000. Its totient is φ = 66041601470208.

The previous prime is 100550550055051. The next prime is 100550550055091. The reversal of 100550550055071 is 170550055055001.

It is an interprime number because it is at equal distance from previous prime (100550550055051) and next prime (100550550055091).

It is not a de Polignac number, because 100550550055071 - 2¹⁵ = 100550550022303 is a prime.

It is a super-2 number, since 2×100550550055071² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100550550055051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204362785 + ... + 204854213.

It is an arithmetic number, because the mean of its divisors is an integer number (4251852360000).

Almost surely, 2^{100550550055071} is an apocalyptic number.

100550550055071 is a deficient number, since it is larger than the sum of its proper divisors (35508725464929).

100550550055071 is a wasteful number, since it uses less digits than its factorization.

100550550055071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493383.

The product of its (nonzero) digits is 109375, while the sum is 39.

The spelling of 100550550055071 in words is "one hundred trillion, five hundred fifty billion, five hundred fifty million, fifty-five thousand, seventy-one".