479179919066 has 8 divisors (see below), whose sum is σ = 718964309460. Its totient is φ = 239525149248.

The previous prime is 479179919063. The next prime is 479179919077. The reversal of 479179919066 is 660919971974.

It can be written as a sum of positive squares in 2 ways, for example, as 462439440841 + 16740478225 = 680029^2 + 129385^2 .

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

It is a super-2 number, since 2×479179919066² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 479179918987 and 479179919005.

It is not an unprimeable number, because it can be changed into a prime (479179919063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32395901 + ... + 32410688.

Almost surely, 2^479179919066 is an apocalyptic number.

479179919066 is a deficient number, since it is larger than the sum of its proper divisors (239784390394).

479179919066 is a wasteful number, since it uses less digits than its factorization.

479179919066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64810288.

The product of its (nonzero) digits is 46294416, while the sum is 68.

The spelling of 479179919066 in words is "four hundred seventy-nine billion, one hundred seventy-nine million, nine hundred nineteen thousand, sixty-six".