10010121110989 has 2 divisors, whose sum is σ = 10010121110990. Its totient is φ = 10010121110988.

The previous prime is 10010121110963. The next prime is 10010121111049. The reversal of 10010121110989 is 98901112101001.

It is a happy number.

10010121110989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9184354524900 + 825766586089 = 3030570^2 + 908717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10010121110989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10010121140989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005060555494 + 5005060555495.

It is an arithmetic number, because the mean of its divisors is an integer number (5005060555495).

Almost surely, 2^{10010121110989} is an apocalyptic number.

It is an amenable number.

10010121110989 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010121110989 is an equidigital number, since it uses as much as digits as its factorization.

10010121110989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 34.

The spelling of 10010121110989 in words is "ten trillion, ten billion, one hundred twenty-one million, one hundred ten thousand, nine hundred eighty-nine".