100506100605011 has 4 divisors (see below), whose sum is σ = 103748232882624. Its totient is φ = 97263968327400.

The previous prime is 100506100605007. The next prime is 100506100605019. The reversal of 100506100605011 is 110506001605001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 100506100605011 - 2² = 100506100605007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100506100605019) 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, 1621066138760 + ... + 1621066138821.

It is an arithmetic number, because the mean of its divisors is an integer number (25937058220656).

Almost surely, 2^{100506100605011} is an apocalyptic number.

100506100605011 is a deficient number, since it is larger than the sum of its proper divisors (3242132277613).

100506100605011 is an equidigital number, since it uses as much as digits as its factorization.

100506100605011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242132277612.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 100506100605011 in words is "one hundred trillion, five hundred six billion, one hundred million, six hundred five thousand, eleven".