12141550612 has 12 divisors (see below), whose sum is σ = 21285864180. Its totient is φ = 6059875136.

The previous prime is 12141550607. The next prime is 12141550651. The reversal of 12141550612 is 21605514121.

It can be written as a sum of positive squares in 2 ways, for example, as 4228380676 + 7913169936 = 65026^2 + 88956^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2722537 + ... + 2726992.

It is an arithmetic number, because the mean of its divisors is an integer number (1773822015).

Almost surely, 2^12141550612 is an apocalyptic number.

It is an amenable number.

12141550612 is a deficient number, since it is larger than the sum of its proper divisors (9144313568).

12141550612 is a wasteful number, since it uses less digits than its factorization.

12141550612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5450090 (or 5450088 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The spelling of 12141550612 in words is "twelve billion, one hundred forty-one million, five hundred fifty thousand, six hundred twelve".