12011616176 has 30 divisors (see below), whose sum is σ = 27072100980. Its totient is φ = 5147835168.

The previous prime is 12011616119. The next prime is 12011616181. The reversal of 12011616176 is 67161611021.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7659686 + ... + 7661253.

It is an arithmetic number, because the mean of its divisors is an integer number (902403366).

Almost surely, 2^12011616176 is an apocalyptic number.

12011616176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12011616176 is an abundant number, since it is smaller than the sum of its proper divisors (15060484804).

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

12011616176 is a wasteful number, since it uses less digits than its factorization.

12011616176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15320961 (or 15320948 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 12011616176 in words is "twelve billion, eleven million, six hundred sixteen thousand, one hundred seventy-six".