10110001009489 has 2 divisors, whose sum is σ = 10110001009490. Its totient is φ = 10110001009488.

The previous prime is 10110001009481. The next prime is 10110001009541. The reversal of 10110001009489 is 98490010001101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9812976009489 + 297025000000 = 3132567^2 + 545000^2 .

It is a cyclic number.

It is not a de Polignac number, because 10110001009489 - 2³ = 10110001009481 is a prime.

It is a super-2 number, since 2×10110001009489² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10110001009481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055000504744 + 5055000504745.

It is an arithmetic number, because the mean of its divisors is an integer number (5055000504745).

Almost surely, 2^{10110001009489} is an apocalyptic number.

It is an amenable number.

10110001009489 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110001009489 is an equidigital number, since it uses as much as digits as its factorization.

10110001009489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 10110001009489 in words is "ten trillion, one hundred ten billion, one million, nine thousand, four hundred eighty-nine".