1100101009986 has 48 divisors (see below), whose sum is σ = 2608094612448. Its totient is φ = 332356780800.

The previous prime is 1100101009879. The next prime is 1100101009993. The reversal of 1100101009986 is 6899001010011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100101009986.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8327311 + ... + 8458386.

It is an arithmetic number, because the mean of its divisors is an integer number (54335304426).

Almost surely, 2^{1100101009986} is an apocalyptic number.

1100101009986 is an abundant number, since it is smaller than the sum of its proper divisors (1507993602462).

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

1100101009986 is a wasteful number, since it uses less digits than its factorization.

1100101009986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16786047 (or 16786044 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 36.

Adding to 1100101009986 its reverse (6899001010011), we get a palindrome (7999102019997).

The spelling of 1100101009986 in words is "one trillion, one hundred billion, one hundred one million, nine thousand, nine hundred eighty-six".