100506105550001 has 8 divisors (see below), whose sum is σ = 105676515895104. Its totient is φ = 95402410177360.

The previous prime is 100506105549989. The next prime is 100506105550033. The reversal of 100506105550001 is 100055501605001.

It is a happy number.

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 100506105550001 - 2⁴² = 96108059038897 is a prime.

It is a super-2 number, since 2×100506105550001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100506105550061) 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 7 ways as a sum of consecutive naturals, for example, 16678740026 + ... + 16678746051.

It is an arithmetic number, because the mean of its divisors is an integer number (13209564486888).

Almost surely, 2^{100506105550001} is an apocalyptic number.

It is an amenable number.

100506105550001 is a deficient number, since it is larger than the sum of its proper divisors (5170410345103).

100506105550001 is a wasteful number, since it uses less digits than its factorization.

100506105550001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33357486231.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 100506105550001 in words is "one hundred trillion, five hundred six billion, one hundred five million, five hundred fifty thousand, one".