1100001050005 has 32 divisors (see below), whose sum is σ = 1566124979328. Its totient is φ = 731150688000.

The previous prime is 1100001049993. The next prime is 1100001050011. The reversal of 1100001050005 is 5000501000011.

It is not a de Polignac number, because 1100001050005 - 2⁷ = 1100001049877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7543939 + ... + 7688368.

It is an arithmetic number, because the mean of its divisors is an integer number (48941405604).

Almost surely, 2^{1100001050005} is an apocalyptic number.

It is an amenable number.

1100001050005 is a deficient number, since it is larger than the sum of its proper divisors (466123929323).

1100001050005 is a wasteful number, since it uses less digits than its factorization.

1100001050005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15232437.

The product of its (nonzero) digits is 25, while the sum is 13.

Adding to 1100001050005 its reverse (5000501000011), we get a palindrome (6100502050016).

The spelling of 1100001050005 in words is "one trillion, one hundred billion, one million, fifty thousand, five".