1100001000004 has 24 divisors (see below), whose sum is σ = 1936933669440. Its totient is φ = 546601365024.

The previous prime is 1100000999969. The next prime is 1100001000023. The reversal of 1100001000004 is 4000001000011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806979 + ... + 1688554.

It is an arithmetic number, because the mean of its divisors is an integer number (80705569560).

Almost surely, 2^{1100001000004} is an apocalyptic number.

It is an amenable number.

1100001000004 is a deficient number, since it is larger than the sum of its proper divisors (836932669436).

1100001000004 is a wasteful number, since it uses less digits than its factorization.

1100001000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2496219 (or 2496217 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1100001000004 its reverse (4000001000011), we get a palindrome (5100002000015).

The spelling of 1100001000004 in words is "one trillion, one hundred billion, one million, four", and thus it is an aban number.