100546302161 has 8 divisors (see below), whose sum is σ = 100681223400. Its totient is φ = 100411467520.

The previous prime is 100546302133. The next prime is 100546302191. The reversal of 100546302161 is 161203645001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9979011025 + 90567291136 = 99895^2 + 300944^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100546302161 - 2¹⁰ = 100546301137 is a prime.

It is a super-2 number, since 2×100546302161² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100546302121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2494355 + ... + 2534343.

It is an arithmetic number, because the mean of its divisors is an integer number (12585152925).

Almost surely, 2^100546302161 is an apocalyptic number.

It is an amenable number.

100546302161 is a deficient number, since it is larger than the sum of its proper divisors (134921239).

100546302161 is a wasteful number, since it uses less digits than its factorization.

100546302161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43299.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 100546302161 its reverse (161203645001), we get a palindrome (261749947162).

The spelling of 100546302161 in words is "one hundred billion, five hundred forty-six million, three hundred two thousand, one hundred sixty-one".