487435589769 has 32 divisors (see below), whose sum is σ = 657051494400. Its totient is φ = 321414242112.

The previous prime is 487435589759. The next prime is 487435589791. The reversal of 487435589769 is 967985534784.

It is not a de Polignac number, because 487435589769 - 2¹¹ = 487435587721 is a prime.

It is a super-2 number, since 2×487435589769² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 487435589769.

It is not an unprimeable number, because it can be changed into a prime (487435589759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67256704 + ... + 67263950.

It is an arithmetic number, because the mean of its divisors is an integer number (20532859200).

Almost surely, 2^487435589769 is an apocalyptic number.

It is an amenable number.

487435589769 is a deficient number, since it is larger than the sum of its proper divisors (169615904631).

487435589769 is a wasteful number, since it uses less digits than its factorization.

487435589769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8109.

The product of its digits is 1828915200, while the sum is 75.

The spelling of 487435589769 in words is "four hundred eighty-seven billion, four hundred thirty-five million, five hundred eighty-nine thousand, seven hundred sixty-nine".