68363429651 has 8 divisors (see below), whose sum is σ = 75522316800. Its totient is φ = 61361880840.

The previous prime is 68363429597. The next prime is 68363429669. The reversal of 68363429651 is 15692436386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68363429651 - 2²⁶ = 68296320787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68363429593 and 68363429602.

It is not an unprimeable number, because it can be changed into a prime (68363429671) 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, 39333671 + ... + 39335408.

It is an arithmetic number, because the mean of its divisors is an integer number (9440289600).

Almost surely, 2^68363429651 is an apocalyptic number.

68363429651 is a deficient number, since it is larger than the sum of its proper divisors (7158887149).

68363429651 is a wasteful number, since it uses less digits than its factorization.

68363429651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78669169.

The product of its digits is 5598720, while the sum is 53.

The spelling of 68363429651 in words is "sixty-eight billion, three hundred sixty-three million, four hundred twenty-nine thousand, six hundred fifty-one".