68062509283 has 8 divisors (see below), whose sum is σ = 69331493088. Its totient is φ = 66805221504.

The previous prime is 68062509271. The next prime is 68062509299. The reversal of 68062509283 is 38290526086.

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-68062509283 is a prime.

It is a super-2 number, since 2×68062509283² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68062509223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2912260 + ... + 2935537.

It is an arithmetic number, because the mean of its divisors is an integer number (8666436636).

Almost surely, 2^68062509283 is an apocalyptic number.

68062509283 is a deficient number, since it is larger than the sum of its proper divisors (1268983805).

68062509283 is a wasteful number, since it uses less digits than its factorization.

68062509283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848013.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 68062509283 in words is "sixty-eight billion, sixty-two million, five hundred nine thousand, two hundred eighty-three".