12613014140 has 24 divisors (see below), whose sum is σ = 26784943920. Its totient is φ = 4988517248.

The previous prime is 12613014133. The next prime is 12613014149. The reversal of 12613014140 is 4141031621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12613014149) 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, 3541202 + ... + 3544761.

It is an arithmetic number, because the mean of its divisors is an integer number (1116039330).

Almost surely, 2^12613014140 is an apocalyptic number.

12613014140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12613014140 is an abundant number, since it is smaller than the sum of its proper divisors (14171929780).

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

12613014140 is a wasteful number, since it uses less digits than its factorization.

12613014140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7086061 (or 7086059 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12613014140 its reverse (4141031621), we get a palindrome (16754045761).

The spelling of 12613014140 in words is "twelve billion, six hundred thirteen million, fourteen thousand, one hundred forty".