100009111010 has 32 divisors (see below), whose sum is σ = 185087718144. Its totient is φ = 38883888000.

The previous prime is 100009110863. The next prime is 100009111021. The reversal of 100009111010 is 10111900001.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338936 + ... + 561155.

It is an arithmetic number, because the mean of its divisors is an integer number (5783991192).

Almost surely, 2^100009111010 is an apocalyptic number.

100009111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100009111010 is a deficient number, since it is larger than the sum of its proper divisors (85078607134).

100009111010 is a wasteful number, since it uses less digits than its factorization.

100009111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900410.

The product of its (nonzero) digits is 9, while the sum is 14.

It can be divided in two parts, 1000091 and 11010, that added together give a palindrome (1011101).

The spelling of 100009111010 in words is "one hundred billion, nine million, one hundred eleven thousand, ten".