12000548116 has 24 divisors (see below), whose sum is σ = 21761890920. Its totient is φ = 5783565312.

The previous prime is 12000548113. The next prime is 12000548173. The reversal of 12000548116 is 61184500021.

It can be written as a sum of positive squares in 4 ways, for example, as 632723716 + 11367824400 = 25154^2 + 106620^2 .

It is a super-2 number, since 2×12000548116² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000548113) 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, 18441 + ... + 156016.

It is an arithmetic number, because the mean of its divisors is an integer number (906745455).

Almost surely, 2^12000548116 is an apocalyptic number.

It is an amenable number.

12000548116 is a deficient number, since it is larger than the sum of its proper divisors (9761342804).

12000548116 is a wasteful number, since it uses less digits than its factorization.

12000548116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175083 (or 175081 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The spelling of 12000548116 in words is "twelve billion, five hundred forty-eight thousand, one hundred sixteen".