4786956953 has 2 divisors, whose sum is σ = 4786956954. Its totient is φ = 4786956952.

The previous prime is 4786956947. The next prime is 4786956989. The reversal of 4786956953 is 3596596874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4472533129 + 314423824 = 66877^2 + 17732^2 .

It is a cyclic number.

It is not a de Polignac number, because 4786956953 - 2⁸ = 4786956697 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4786956943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2393478476 + 2393478477.

It is an arithmetic number, because the mean of its divisors is an integer number (2393478477).

Almost surely, 2^4786956953 is an apocalyptic number.

It is an amenable number.

4786956953 is a deficient number, since it is larger than the sum of its proper divisors (1).

4786956953 is an equidigital number, since it uses as much as digits as its factorization.

4786956953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48988800, while the sum is 62.

The square root of 4786956953 is about 69187.8381870687. The cubic root of 4786956953 is about 1685.3360373747.

The spelling of 4786956953 in words is "four billion, seven hundred eighty-six million, nine hundred fifty-six thousand, nine hundred fifty-three".