11485429659 has 18 divisors (see below), whose sum is σ = 18099933228. Its totient is φ = 6960220200.

The previous prime is 11485429651. The next prime is 11485429679. The reversal of 11485429659 is 95692458411.

11485429659 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 542 + 96 + 5 + 9 = 666.

It is not a de Polignac number, because 11485429659 - 2³ = 11485429651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11485429651) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1060944 + ... + 1071714.

It is an arithmetic number, because the mean of its divisors is an integer number (1005551846).

Almost surely, 2^11485429659 is an apocalyptic number.

11485429659 is a deficient number, since it is larger than the sum of its proper divisors (6614503569).

11485429659 is an frugal number, since it uses more digits than its factorization.

11485429659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21559 (or 10785 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

It can be divided in two parts, 11485 and 429659, that added together give a palindrome (441144).

The spelling of 11485429659 in words is "eleven billion, four hundred eighty-five million, four hundred twenty-nine thousand, six hundred fifty-nine".