4782973343957 has 2 divisors, whose sum is σ = 4782973343958. Its totient is φ = 4782973343956.

The previous prime is 4782973343947. The next prime is 4782973343977. The reversal of 4782973343957 is 7593433792874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4779094420996 + 3878922961 = 2186114^2 + 62281^2 .

It is a cyclic number.

It is not a de Polignac number, because 4782973343957 - 2¹⁸ = 4782973081813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4782973343927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2391486671978 + 2391486671979.

It is an arithmetic number, because the mean of its divisors is an integer number (2391486671979).

Almost surely, 2^{4782973343957} is an apocalyptic number.

It is an amenable number.

4782973343957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4782973343957 is an equidigital number, since it uses as much as digits as its factorization.

4782973343957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960180480, while the sum is 71.

The spelling of 4782973343957 in words is "four trillion, seven hundred eighty-two billion, nine hundred seventy-three million, three hundred forty-three thousand, nine hundred fifty-seven".