1489225838101 has 2 divisors, whose sum is σ = 1489225838102. Its totient is φ = 1489225838100.

The previous prime is 1489225838099. The next prime is 1489225838129. The reversal of 1489225838101 is 1018385229841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1363733484100 + 125492354001 = 1167790^2 + 354249^2 .

It is a cyclic number.

It is not a de Polignac number, because 1489225838101 - 2¹ = 1489225838099 is a prime.

Together with 1489225838099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1489225838501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744612919050 + 744612919051.

It is an arithmetic number, because the mean of its divisors is an integer number (744612919051).

Almost surely, 2^{1489225838101} is an apocalyptic number.

It is an amenable number.

1489225838101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1489225838101 is an equidigital number, since it uses as much as digits as its factorization.

1489225838101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 52.

The spelling of 1489225838101 in words is "one trillion, four hundred eighty-nine billion, two hundred twenty-five million, eight hundred thirty-eight thousand, one hundred one".