920952645163 has 2 divisors, whose sum is σ = 920952645164. Its totient is φ = 920952645162.

The previous prime is 920952645143. The next prime is 920952645181. The reversal of 920952645163 is 361546259029.

920952645163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 920952645163 - 2¹⁷ = 920952514091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 920952645163.

It is not a weakly prime, because it can be changed into another prime (920952645143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460476322581 + 460476322582.

It is an arithmetic number, because the mean of its divisors is an integer number (460476322582).

Almost surely, 2^920952645163 is an apocalyptic number.

920952645163 is a deficient number, since it is larger than the sum of its proper divisors (1).

920952645163 is an equidigital number, since it uses as much as digits as its factorization.

920952645163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 920952645163 in words is "nine hundred twenty billion, nine hundred fifty-two million, six hundred forty-five thousand, one hundred sixty-three".