68011338283 has 8 divisors (see below), whose sum is σ = 78821994240. Its totient is φ = 57474369960.

The previous prime is 68011338253. The next prime is 68011338293. The reversal of 68011338283 is 38283311086.

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

It is a de Polignac number, because none of the positive numbers 2^k-68011338283 is a prime.

It is a super-2 number, since 2×68011338283² (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 (68011338253) 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, 68421373 + ... + 68422366.

It is an arithmetic number, because the mean of its divisors is an integer number (9852749280).

Almost surely, 2^68011338283 is an apocalyptic number.

68011338283 is a deficient number, since it is larger than the sum of its proper divisors (10810655957).

68011338283 is a wasteful number, since it uses less digits than its factorization.

68011338283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136843817.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 68011338283 in words is "sixty-eight billion, eleven million, three hundred thirty-eight thousand, two hundred eighty-three".