100207800806 has 16 divisors (see below), whose sum is σ = 161528996016. Its totient is φ = 46452781056.

The previous prime is 100207800799. The next prime is 100207800809. The reversal of 100207800806 is 608008702001.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100207800809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21992411 + ... + 21996966.

It is an arithmetic number, because the mean of its divisors is an integer number (10095562251).

Almost surely, 2^100207800806 is an apocalyptic number.

100207800806 is a deficient number, since it is larger than the sum of its proper divisors (61321195210).

100207800806 is a wasteful number, since it uses less digits than its factorization.

100207800806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43989463.

The product of its (nonzero) digits is 5376, while the sum is 32.

The spelling of 100207800806 in words is "one hundred billion, two hundred seven million, eight hundred thousand, eight hundred six".