68381104675 has 36 divisors (see below), whose sum is σ = 91748075664. Its totient is φ = 50258491200.

The previous prime is 68381104669. The next prime is 68381104681. The reversal of 68381104675 is 57640118386.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68381104669) and next prime (68381104681).

It is not a de Polignac number, because 68381104675 - 2⁵ = 68381104643 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16159810 + ... + 16164040.

Almost surely, 2^68381104675 is an apocalyptic number.

68381104675 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

68381104675 is a deficient number, since it is larger than the sum of its proper divisors (23366970989).

68381104675 is a wasteful number, since it uses less digits than its factorization.

68381104675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4700 (or 4472 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

It can be divided in two parts, 68381 and 104675, that added together give a square (173056 = 416²).

The spelling of 68381104675 in words is "sixty-eight billion, three hundred eighty-one million, one hundred four thousand, six hundred seventy-five".