10090989809999 has 24 divisors (see below), whose sum is σ = 12018020337648. Its totient is φ = 8445526266240.

The previous prime is 10090989809939. The next prime is 10090989810001. The reversal of 10090989809999 is 99990898909001.

It is not a de Polignac number, because 10090989809999 - 2⁸ = 10090989809743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10090989809939) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11911829 + ... + 12730814.

It is an arithmetic number, because the mean of its divisors is an integer number (500750847402).

Almost surely, 2^{10090989809999} is an apocalyptic number.

10090989809999 is a deficient number, since it is larger than the sum of its proper divisors (1927030527649).

10090989809999 is a wasteful number, since it uses less digits than its factorization.

10090989809999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24642855 (or 24642848 counting only the distinct ones).

The product of its (nonzero) digits is 306110016, while the sum is 80.

The spelling of 10090989809999 in words is "ten trillion, ninety billion, nine hundred eighty-nine million, eight hundred nine thousand, nine hundred ninety-nine".