100536085811 has 4 divisors (see below), whose sum is σ = 114898383792. Its totient is φ = 86173787832.

The previous prime is 100536085763. The next prime is 100536085813. The reversal of 100536085811 is 118580635001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100536085811 - 2⁶ = 100536085747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100536085813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7181148980 + ... + 7181148993.

It is an arithmetic number, because the mean of its divisors is an integer number (28724595948).

Almost surely, 2^100536085811 is an apocalyptic number.

100536085811 is a deficient number, since it is larger than the sum of its proper divisors (14362297981).

100536085811 is an equidigital number, since it uses as much as digits as its factorization.

100536085811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14362297980.

The product of its (nonzero) digits is 28800, while the sum is 38.

The spelling of 100536085811 in words is "one hundred billion, five hundred thirty-six million, eighty-five thousand, eight hundred eleven".