68248127231 has 8 divisors (see below), whose sum is σ = 69082619424. Its totient is φ = 67416940800.

The previous prime is 68248127209. The next prime is 68248127237. The reversal of 68248127231 is 13272184286.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68248127231 is a prime.

It is a super-2 number, since 2×68248127231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68248127237) 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, 784886 + ... + 867491.

It is an arithmetic number, because the mean of its divisors is an integer number (8635327428).

Almost surely, 2^68248127231 is an apocalyptic number.

68248127231 is a deficient number, since it is larger than the sum of its proper divisors (834492193).

68248127231 is a wasteful number, since it uses less digits than its factorization.

68248127231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652881.

The product of its digits is 258048, while the sum is 44.

The spelling of 68248127231 in words is "sixty-eight billion, two hundred forty-eight million, one hundred twenty-seven thousand, two hundred thirty-one".