10011100010489 has 2 divisors, whose sum is σ = 10011100010490. Its totient is φ = 10011100010488.

The previous prime is 10011100010449. The next prime is 10011100010503. The reversal of 10011100010489 is 98401000111001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8645922756025 + 1365177254464 = 2940395^2 + 1168408^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011100010489 - 2¹² = 10011100006393 is a prime.

It is not a weakly prime, because it can be changed into another prime (10011100010449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005550005244 + 5005550005245.

It is an arithmetic number, because the mean of its divisors is an integer number (5005550005245).

Almost surely, 2^{10011100010489} is an apocalyptic number.

It is an amenable number.

10011100010489 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011100010489 is an equidigital number, since it uses as much as digits as its factorization.

10011100010489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 10011100010489 in words is "ten trillion, eleven billion, one hundred million, ten thousand, four hundred eighty-nine".