1489683997233 has 32 divisors (see below), whose sum is σ = 2323428240000. Its totient is φ = 940717665216.

The previous prime is 1489683997229. The next prime is 1489683997253. The reversal of 1489683997233 is 3327993869841.

1489683997233 is a `hidden beast` number, since 1 + 4 + 89 + 68 + 399 + 72 + 33 = 666.

It is not a de Polignac number, because 1489683997233 - 2² = 1489683997229 is a prime.

It is a super-2 number, since 2×1489683997233² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1489683997223) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3421003 + ... + 3831791.

It is an arithmetic number, because the mean of its divisors is an integer number (72607132500).

Almost surely, 2^{1489683997233} is an apocalyptic number.

It is an amenable number.

1489683997233 is a deficient number, since it is larger than the sum of its proper divisors (833744242767).

1489683997233 is a wasteful number, since it uses less digits than its factorization.

1489683997233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417886 (or 417880 counting only the distinct ones).

The product of its digits is 423263232, while the sum is 72.

The spelling of 1489683997233 in words is "one trillion, four hundred eighty-nine billion, six hundred eighty-three million, nine hundred ninety-seven thousand, two hundred thirty-three".