469189158789 has 64 divisors (see below), whose sum is σ = 718238707200. Its totient is φ = 270255439872.

The previous prime is 469189158751. The next prime is 469189158793. The reversal of 469189158789 is 987851981964.

It is a happy number.

It is not a de Polignac number, because 469189158789 - 2¹¹ = 469189156741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 469189158789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469189158589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7713507 + ... + 7774095.

It is an arithmetic number, because the mean of its divisors is an integer number (11222479800).

Almost surely, 2^469189158789 is an apocalyptic number.

It is an amenable number.

469189158789 is a deficient number, since it is larger than the sum of its proper divisors (249049548411).

469189158789 is a wasteful number, since it uses less digits than its factorization.

469189158789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60814.

The product of its digits is 313528320, while the sum is 75.

The spelling of 469189158789 in words is "four hundred sixty-nine billion, one hundred eighty-nine million, one hundred fifty-eight thousand, seven hundred eighty-nine".