4782973343972 has 6 divisors (see below), whose sum is σ = 8370203351958. Its totient is φ = 2391486671984.

The previous prime is 4782973343957. The next prime is 4782973343977. The reversal of 4782973343972 is 2793433792874.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4626215946496 + 156757397476 = 2150864^2 + 395926^2 .

It is not an unprimeable number, because it can be changed into a prime (4782973343977) 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 as a sum of consecutive naturals, namely, 597871667993 + ... + 597871668000.

It is an arithmetic number, because the mean of its divisors is an integer number (1395033891993).

Almost surely, 2^{4782973343972} is an apocalyptic number.

It is an amenable number.

4782973343972 is a deficient number, since it is larger than the sum of its proper divisors (3587230007986).

4782973343972 is a wasteful number, since it uses less digits than its factorization.

4782973343972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195743335997 (or 1195743335995 counting only the distinct ones).

The product of its digits is 384072192, while the sum is 68.

The spelling of 4782973343972 in words is "four trillion, seven hundred eighty-two billion, nine hundred seventy-three million, three hundred forty-three thousand, nine hundred seventy-two".