9890000100011 has 4 divisors (see below), whose sum is σ = 9898760065800. Its totient is φ = 9881240134224.

The previous prime is 9890000099977. The next prime is 9890000100023. The reversal of 9890000100011 is 1100010000989.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9890000100011 - 2³⁴ = 9872820230827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9890000100091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4379981201 + ... + 4379983458.

It is an arithmetic number, because the mean of its divisors is an integer number (2474690016450).

Almost surely, 2^{9890000100011} is an apocalyptic number.

9890000100011 is a deficient number, since it is larger than the sum of its proper divisors (8759965789).

9890000100011 is a wasteful number, since it uses less digits than its factorization.

9890000100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8759965788.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 9890000100011 in words is "nine trillion, eight hundred ninety billion, one hundred thousand, eleven".