100105060505500 has 24 divisors (see below), whose sum is σ = 218629452145104. Its totient is φ = 40042024202000.

The previous prime is 100105060505467. The next prime is 100105060505539. The reversal of 100105060505500 is 5505060501001.

It is a congruent number.

It is an unprimeable number.

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, 100105060006 + ... + 100105061005.

It is an arithmetic number, because the mean of its divisors is an integer number (9109560506046).

Almost surely, 2^{100105060505500} is an apocalyptic number.

100105060505500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100105060505500 is an abundant number, since it is smaller than the sum of its proper divisors (118524391639604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100105060505500 is a wasteful number, since it uses less digits than its factorization.

100105060505500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200210121030 (or 200210121018 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 100105060505500 in words is "one hundred trillion, one hundred five billion, sixty million, five hundred five thousand, five hundred".