475950031603 has 2 divisors, whose sum is σ = 475950031604. Its totient is φ = 475950031602.

The previous prime is 475950031591. The next prime is 475950031607. The reversal of 475950031603 is 306130059574.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475950031603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 475950031603.

It is not a weakly prime, because it can be changed into another prime (475950031607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237975015801 + 237975015802.

It is an arithmetic number, because the mean of its divisors is an integer number (237975015802).

Almost surely, 2^475950031603 is an apocalyptic number.

475950031603 is a deficient number, since it is larger than the sum of its proper divisors (1).

475950031603 is an equidigital number, since it uses as much as digits as its factorization.

475950031603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 43.

The spelling of 475950031603 in words is "four hundred seventy-five billion, nine hundred fifty million, thirty-one thousand, six hundred three".