68147333348 has 12 divisors (see below), whose sum is σ = 119265007932. Its totient is φ = 34071616800.

The previous prime is 68147333341. The next prime is 68147333357. The reversal of 68147333348 is 84333374186.

It can be written as a sum of positive squares in 2 ways, for example, as 46535981284 + 21611352064 = 215722^2 + 147008^2 .

It is a junction number, because it is equal to n+sod(n) for n = 68147333296 and 68147333305.

It is not an unprimeable number, because it can be changed into a prime (68147333341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436415 + ... + 571622.

It is an arithmetic number, because the mean of its divisors is an integer number (9938750661).

Almost surely, 2^68147333348 is an apocalyptic number.

It is an amenable number.

68147333348 is a deficient number, since it is larger than the sum of its proper divisors (51117674584).

68147333348 is a wasteful number, since it uses less digits than its factorization.

68147333348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024942 (or 1024940 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 50.

The spelling of 68147333348 in words is "sixty-eight billion, one hundred forty-seven million, three hundred thirty-three thousand, three hundred forty-eight".