12141436664 has 16 divisors (see below), whose sum is σ = 26017364400. Its totient is φ = 5203472832.

The previous prime is 12141436663. The next prime is 12141436679. The reversal of 12141436664 is 46663414121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141436661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108405629 + ... + 108405740.

It is an arithmetic number, because the mean of its divisors is an integer number (1626085275).

Almost surely, 2^12141436664 is an apocalyptic number.

12141436664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12141436664 is an abundant number, since it is smaller than the sum of its proper divisors (13875927736).

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

12141436664 is a wasteful number, since it uses less digits than its factorization.

12141436664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216811382 (or 216811378 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The spelling of 12141436664 in words is "twelve billion, one hundred forty-one million, four hundred thirty-six thousand, six hundred sixty-four".