12011146620608 has 56 divisors (see below), whose sum is σ = 24337470585312. Its totient is φ = 5879366498304.

The previous prime is 12011146620607. The next prime is 12011146620623. The reversal of 12011146620608 is 80602664111021.

It is not an unprimeable number, because it can be changed into a prime (12011146620607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2324060 + ... + 5424347.

Almost surely, 2^{12011146620608} is an apocalyptic number.

It is an amenable number.

12011146620608 is an abundant number, since it is smaller than the sum of its proper divisors (12326323964704).

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

12011146620608 is an equidigital number, since it uses as much as digits as its factorization.

12011146620608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7748929 (or 7748919 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 12011146620608 in words is "twelve trillion, eleven billion, one hundred forty-six million, six hundred twenty thousand, six hundred eight".