68300505359 has 8 divisors (see below), whose sum is σ = 68496439440. Its totient is φ = 68104760256.

The previous prime is 68300505323. The next prime is 68300505373. The reversal of 68300505359 is 95350500386.

68300505359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 68300505359 - 2²⁰ = 68299456783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68300505319) 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, 693179 + ... + 785555.

It is an arithmetic number, because the mean of its divisors is an integer number (8562054930).

Almost surely, 2^68300505359 is an apocalyptic number.

68300505359 is a deficient number, since it is larger than the sum of its proper divisors (195934081).

68300505359 is a wasteful number, since it uses less digits than its factorization.

68300505359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94489.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 68300505359 in words is "sixty-eight billion, three hundred million, five hundred five thousand, three hundred fifty-nine".