1489166209682 has 8 divisors (see below), whose sum is σ = 2233771427916. Its totient is φ = 744575733712.

The previous prime is 1489166209607. The next prime is 1489166209693. The reversal of 1489166209682 is 2869026619841.

It can be written as a sum of positive squares in 2 ways, for example, as 1320934163761 + 168232045921 = 1149319^2 + 410161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1489166209682² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3429473 + ... + 3839220.

Almost surely, 2^{1489166209682} is an apocalyptic number.

1489166209682 is a deficient number, since it is larger than the sum of its proper divisors (744605218234).

1489166209682 is a wasteful number, since it uses less digits than its factorization.

1489166209682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7371132.

The product of its (nonzero) digits is 17915904, while the sum is 62.

The spelling of 1489166209682 in words is "one trillion, four hundred eighty-nine billion, one hundred sixty-six million, two hundred nine thousand, six hundred eighty-two".