68811413234 has 32 divisors (see below), whose sum is σ = 105988608000. Its totient is φ = 33490331280.

The previous prime is 68811413161. The next prime is 68811413239. The reversal of 68811413234 is 43231411886.

It is a junction number, because it is equal to n+sod(n) for n = 68811413191 and 68811413200.

It is not an unprimeable number, because it can be changed into a prime (68811413239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16785317 + ... + 16789415.

It is an arithmetic number, because the mean of its divisors is an integer number (3312144000).

Almost surely, 2^68811413234 is an apocalyptic number.

68811413234 is a deficient number, since it is larger than the sum of its proper divisors (37177194766).

68811413234 is a wasteful number, since it uses less digits than its factorization.

68811413234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078.

The product of its digits is 110592, while the sum is 41.

The spelling of 68811413234 in words is "sixty-eight billion, eight hundred eleven million, four hundred thirteen thousand, two hundred thirty-four".