1679063541489 has 12 divisors (see below), whose sum is σ = 2567979534276. Its totient is φ = 1053530065152.

The previous prime is 1679063541439. The next prime is 1679063541497. The reversal of 1679063541489 is 9841453609761.

1679063541489 is a `hidden beast` number, since 1 + 6 + 7 + 9 + 0 + 6 + 3 + 541 + 4 + 89 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 676646082225 + 1002417459264 = 822585^2 + 1001208^2 .

It is not a de Polignac number, because 1679063541489 - 2¹¹ = 1679063539441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1679063541439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5487135604 + ... + 5487135909.

It is an arithmetic number, because the mean of its divisors is an integer number (213998294523).

Almost surely, 2^{1679063541489} is an apocalyptic number.

It is an amenable number.

1679063541489 is a deficient number, since it is larger than the sum of its proper divisors (888915992787).

1679063541489 is a wasteful number, since it uses less digits than its factorization.

1679063541489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10974271536 (or 10974271533 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 1679063541489 in words is "one trillion, six hundred seventy-nine billion, sixty-three million, five hundred forty-one thousand, four hundred eighty-nine".