12085416120 has 32 divisors (see below), whose sum is σ = 36256248720. Its totient is φ = 3222777600.

The previous prime is 12085416113. The next prime is 12085416131. The reversal of 12085416120 is 2161458021.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 50355781 + ... + 50356020.

Almost surely, 2^12085416120 is an apocalyptic number.

12085416120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12085416120 is an abundant number, since it is smaller than the sum of its proper divisors (24170832600).

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

12085416120 is a wasteful number, since it uses less digits than its factorization.

12085416120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100711815 (or 100711811 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The spelling of 12085416120 in words is "twelve billion, eighty-five million, four hundred sixteen thousand, one hundred twenty".