475007795679 has 8 divisors (see below), whose sum is σ = 633978981040. Its totient is φ = 316354237056.

The previous prime is 475007795671. The next prime is 475007795699. The reversal of 475007795679 is 976597700574.

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

It is not a de Polignac number, because 475007795679 - 2³ = 475007795671 is a prime.

It is a super-2 number, since 2×475007795679² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475007795671) 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, 79403194 + ... + 79409175.

It is an arithmetic number, because the mean of its divisors is an integer number (79247372630).

Almost surely, 2^475007795679 is an apocalyptic number.

475007795679 is a deficient number, since it is larger than the sum of its proper divisors (158971185361).

475007795679 is a wasteful number, since it uses less digits than its factorization.

475007795679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158813369.

The product of its (nonzero) digits is 116688600, while the sum is 66.

The spelling of 475007795679 in words is "four hundred seventy-five billion, seven million, seven hundred ninety-five thousand, six hundred seventy-nine".