12885941424 has 40 divisors (see below), whose sum is σ = 33292748592. Its totient is φ = 4294789120.

The previous prime is 12885941423. The next prime is 12885941459. The reversal of 12885941424 is 42414958821.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (12885941423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748012 + ... + 765044.

Almost surely, 2^12885941424 is an apocalyptic number.

It is an amenable number.

12885941424 is an abundant number, since it is smaller than the sum of its proper divisors (20406807168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12885941424 is a wasteful number, since it uses less digits than its factorization.

12885941424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32805 (or 32799 counting only the distinct ones).

The product of its digits is 737280, while the sum is 48.

The spelling of 12885941424 in words is "twelve billion, eight hundred eighty-five million, nine hundred forty-one thousand, four hundred twenty-four".