68733828601 has 4 divisors (see below), whose sum is σ = 69506118900. Its totient is φ = 67961538304.

The previous prime is 68733828593. The next prime is 68733828619. The reversal of 68733828601 is 10682833786.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6495554025 + 62238274576 = 80595^2 + 249476^2 .

It is a cyclic number.

It is not a de Polignac number, because 68733828601 - 2³ = 68733828593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68733828661) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 386145016 + ... + 386145193.

It is an arithmetic number, because the mean of its divisors is an integer number (17376529725).

Almost surely, 2^68733828601 is an apocalyptic number.

It is an amenable number.

68733828601 is a deficient number, since it is larger than the sum of its proper divisors (772290299).

68733828601 is an equidigital number, since it uses as much as digits as its factorization.

68733828601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772290298.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 68733828601 in words is "sixty-eight billion, seven hundred thirty-three million, eight hundred twenty-eight thousand, six hundred one".