1001000100918 has 8 divisors (see below), whose sum is σ = 2002000201848. Its totient is φ = 333666700304.

The previous prime is 1001000100913. The next prime is 1001000100929. The reversal of 1001000100918 is 8190010001001.

It is a sphenic number, since it is the product of 3 distinct primes.

1001000100918 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1001000100894 and 1001000100903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001000100913) 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, 83416675071 + ... + 83416675082.

It is an arithmetic number, because the mean of its divisors is an integer number (250250025231).

Almost surely, 2^{1001000100918} is an apocalyptic number.

1001000100918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1001000100918 is a wasteful number, since it uses less digits than its factorization.

1001000100918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166833350158.

The product of its (nonzero) digits is 72, while the sum is 21.

Adding to 1001000100918 its reverse (8190010001001), we get a palindrome (9191010101919).

The spelling of 1001000100918 in words is "one trillion, one billion, one hundred thousand, nine hundred eighteen".