12435355532 has 24 divisors (see below), whose sum is σ = 22182809040. Its totient is φ = 6098561600.

The previous prime is 12435355529. The next prime is 12435355547. The reversal of 12435355532 is 23555353421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100607 + ... + 187062.

It is an arithmetic number, because the mean of its divisors is an integer number (924283710).

Almost surely, 2^12435355532 is an apocalyptic number.

It is an amenable number.

12435355532 is a deficient number, since it is larger than the sum of its proper divisors (9747453508).

12435355532 is a wasteful number, since it uses less digits than its factorization.

12435355532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287881 (or 287879 counting only the distinct ones).

The product of its digits is 270000, while the sum is 38.

The spelling of 12435355532 in words is "twelve billion, four hundred thirty-five million, three hundred fifty-five thousand, five hundred thirty-two".