68207303047 has 8 divisors (see below), whose sum is σ = 73466876000. Its totient is φ = 62949566880.

The previous prime is 68207303029. The next prime is 68207303063. The reversal of 68207303047 is 74030370286.

It is a happy number.

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 68207303047 - 2¹¹ = 68207300999 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 (68207303077) 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, 381579 + ... + 531052.

It is an arithmetic number, because the mean of its divisors is an integer number (9183359500).

Almost surely, 2^68207303047 is an apocalyptic number.

68207303047 is a deficient number, since it is larger than the sum of its proper divisors (5259572953).

68207303047 is a wasteful number, since it uses less digits than its factorization.

68207303047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918393.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 68207303047 in words is "sixty-eight billion, two hundred seven million, three hundred three thousand, forty-seven".