68172310010 has 16 divisors (see below), whose sum is σ = 140240180736. Its totient is φ = 23373363408.

The previous prime is 68172309991. The next prime is 68172310013. The reversal of 68172310010 is 1001327186.

It is not an unprimeable number, because it can be changed into a prime (68172310013) 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, 486945002 + ... + 486945141.

It is an arithmetic number, because the mean of its divisors is an integer number (8765011296).

Almost surely, 2^68172310010 is an apocalyptic number.

68172310010 is an abundant number, since it is smaller than the sum of its proper divisors (72067870726).

68172310010 is a wasteful number, since it uses less digits than its factorization.

68172310010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973890157.

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 68172310010 its reverse (1001327186), we get a palindrome (69173637196).

The spelling of 68172310010 in words is "sixty-eight billion, one hundred seventy-two million, three hundred ten thousand, ten".