100445210063 has 20 divisors (see below), whose sum is σ = 112840648800. Its totient is φ = 89370367680.

The previous prime is 100445209979. The next prime is 100445210087. The reversal of 100445210063 is 360012544001.

It is not a de Polignac number, because 100445210063 - 2²⁰ = 100444161487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100445215063) 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 19 ways as a sum of consecutive naturals, for example, 615143 + ... + 761111.

It is an arithmetic number, because the mean of its divisors is an integer number (5642032440).

Almost surely, 2^100445210063 is an apocalyptic number.

100445210063 is a deficient number, since it is larger than the sum of its proper divisors (12395438737).

100445210063 is an frugal number, since it uses more digits than its factorization.

100445210063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146060 (or 146027 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 100445210063 its reverse (360012544001), we get a palindrome (460457754064).

The spelling of 100445210063 in words is "one hundred billion, four hundred forty-five million, two hundred ten thousand, sixty-three".