1489163573205 has 128 divisors (see below), whose sum is σ = 3303009239040. Its totient is φ = 618432122880.

The previous prime is 1489163573203. The next prime is 1489163573221. The reversal of 1489163573205 is 5023753619841.

It is a happy number.

1489163573205 is a `hidden beast` number, since 1 + 4 + 8 + 9 + 1 + 63 + 573 + 2 + 0 + 5 = 666.

It is not a de Polignac number, because 1489163573205 - 2¹ = 1489163573203 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489163573203) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 14741749 + ... + 14842421.

It is an arithmetic number, because the mean of its divisors is an integer number (25804759680).

It is a 1-persistent number, because it is pandigital, but 2⋅1489163573205 = 2978327146410 is not.

Almost surely, 2^{1489163573205} is an apocalyptic number.

1489163573205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1489163573205 is an abundant number, since it is smaller than the sum of its proper divisors (1813845665835).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1489163573205 is a wasteful number, since it uses less digits than its factorization.

1489163573205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102128 (or 102122 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 1489163573205 in words is "one trillion, four hundred eighty-nine billion, one hundred sixty-three million, five hundred seventy-three thousand, two hundred five".