32857444475903 has 2 divisors, whose sum is σ = 32857444475904. Its totient is φ = 32857444475902.

The previous prime is 32857444475783. The next prime is 32857444475923. The reversal of 32857444475903 is 30957444475823.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32857444475903 - 2¹⁰ = 32857444474879 is a prime.

It is a super-2 number, since 2×32857444475903² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32857444475903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32857444475923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16428722237951 + 16428722237952.

It is an arithmetic number, because the mean of its divisors is an integer number (16428722237952).

Almost surely, 2^{32857444475903} is an apocalyptic number.

32857444475903 is a deficient number, since it is larger than the sum of its proper divisors (1).

32857444475903 is an equidigital number, since it uses as much as digits as its factorization.

32857444475903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 406425600, while the sum is 65.

The spelling of 32857444475903 in words is "thirty-two trillion, eight hundred fifty-seven billion, four hundred forty-four million, four hundred seventy-five thousand, nine hundred three".