12613743240 has 64 divisors (see below), whose sum is σ = 43247122560. Its totient is φ = 2883141120.

The previous prime is 12613743167. The next prime is 12613743253. The reversal of 12613743240 is 4234731621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7507341 + ... + 7509020.

It is an arithmetic number, because the mean of its divisors is an integer number (675736290).

Almost surely, 2^12613743240 is an apocalyptic number.

12613743240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12613743240 is an abundant number, since it is smaller than the sum of its proper divisors (30633379320).

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

12613743240 is a wasteful number, since it uses less digits than its factorization.

12613743240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15016382 (or 15016378 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The spelling of 12613743240 in words is "twelve billion, six hundred thirteen million, seven hundred forty-three thousand, two hundred forty".