68005002440012 has 24 divisors (see below), whose sum is σ = 129828883017792. Its totient is φ = 30911090677200.

The previous prime is 68005002439903. The next prime is 68005002440033. The reversal of 68005002440012 is 21004420050086.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790678 + ... + 11799005.

It is an arithmetic number, because the mean of its divisors is an integer number (5409536792408).

Almost surely, 2^{68005002440012} is an apocalyptic number.

It is an amenable number.

68005002440012 is a deficient number, since it is larger than the sum of its proper divisors (61823880577780).

68005002440012 is a wasteful number, since it uses less digits than its factorization.

68005002440012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13703429 (or 13703427 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 68005002440012 its reverse (21004420050086), we get a palindrome (89009422490098).

The spelling of 68005002440012 in words is "sixty-eight trillion, five billion, two million, four hundred forty thousand, twelve".