85611469432 has 32 divisors (see below), whose sum is σ = 166231414080. Its totient is φ = 41309573760.

The previous prime is 85611469387. The next prime is 85611469441. The reversal of 85611469432 is 23496411658.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1629168 + ... + 1680895.

It is an arithmetic number, because the mean of its divisors is an integer number (5194731690).

Almost surely, 2^85611469432 is an apocalyptic number.

It is an amenable number.

85611469432 is a deficient number, since it is larger than the sum of its proper divisors (80619944648).

85611469432 is a wasteful number, since it uses less digits than its factorization.

85611469432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310183 (or 3310179 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The spelling of 85611469432 in words is "eighty-five billion, six hundred eleven million, four hundred sixty-nine thousand, four hundred thirty-two".