68484140333 has 6 divisors (see below), whose sum is σ = 79665224526. Its totient is φ = 58700691672.

The previous prime is 68484140321. The next prime is 68484140363. The reversal of 68484140333 is 33304148486.

It can be written as a sum of positive squares in only one way, i.e., 65301713764 + 3182426569 = 255542^2 + 56413^2 .

It is not a de Polignac number, because 68484140333 - 2⁶ = 68484140269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68484140363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 698817710 + ... + 698817807.

It is an arithmetic number, because the mean of its divisors is an integer number (13277537421).

Almost surely, 2^68484140333 is an apocalyptic number.

It is an amenable number.

68484140333 is a deficient number, since it is larger than the sum of its proper divisors (11181084193).

68484140333 is a wasteful number, since it uses less digits than its factorization.

68484140333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397635531 (or 1397635524 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 68484140333 in words is "sixty-eight billion, four hundred eighty-four million, one hundred forty thousand, three hundred thirty-three".