1001090099109 has 32 divisors (see below), whose sum is σ = 1412397342720. Its totient is φ = 629426109312.

The previous prime is 1001090099099. The next prime is 1001090099117. The reversal of 1001090099109 is 9019900901001.

It is not a de Polignac number, because 1001090099109 - 2¹⁵ = 1001090066341 is a prime.

It is a super-3 number, since 3×1001090099109³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001090099159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3836569 + ... + 4089185.

It is an arithmetic number, because the mean of its divisors is an integer number (44137416960).

Almost surely, 2^{1001090099109} is an apocalyptic number.

It is an amenable number.

1001090099109 is a deficient number, since it is larger than the sum of its proper divisors (411307243611).

1001090099109 is a wasteful number, since it uses less digits than its factorization.

1001090099109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253449.

The product of its (nonzero) digits is 6561, while the sum is 39.

The spelling of 1001090099109 in words is "one trillion, one billion, ninety million, ninety-nine thousand, one hundred nine".