68428284711 has 8 divisors (see below), whose sum is σ = 96039697920. Its totient is φ = 43217863992.

The previous prime is 68428284707. The next prime is 68428284719. The reversal of 68428284711 is 11748282486.

It is a happy number.

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

It is not a de Polignac number, because 68428284711 - 2² = 68428284707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68428284719) 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, 600248055 + ... + 600248168.

It is an arithmetic number, because the mean of its divisors is an integer number (12004962240).

Almost surely, 2^68428284711 is an apocalyptic number.

68428284711 is a deficient number, since it is larger than the sum of its proper divisors (27611413209).

68428284711 is a wasteful number, since it uses less digits than its factorization.

68428284711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200496245.

The product of its digits is 1376256, while the sum is 51.

The spelling of 68428284711 in words is "sixty-eight billion, four hundred twenty-eight million, two hundred eighty-four thousand, seven hundred eleven".