475834440859 has 8 divisors (see below), whose sum is σ = 508716205920. Its totient is φ = 443496176256.

The previous prime is 475834440853. The next prime is 475834440871. The reversal of 475834440859 is 958044438574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 475834440859 - 2²⁹ = 475297569947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 475834440797 and 475834440806.

It is not an unprimeable number, because it can be changed into a prime (475834440853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135873304 + ... + 135876805.

It is an arithmetic number, because the mean of its divisors is an integer number (63589525740).

Almost surely, 2^475834440859 is an apocalyptic number.

475834440859 is a deficient number, since it is larger than the sum of its proper divisors (32881765061).

475834440859 is a wasteful number, since it uses less digits than its factorization.

475834440859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271750229.

The product of its (nonzero) digits is 77414400, while the sum is 61.

The spelling of 475834440859 in words is "four hundred seventy-five billion, eight hundred thirty-four million, four hundred forty thousand, eight hundred fifty-nine".