479616398016 has 112 divisors (see below), whose sum is σ = 1451925870336. Its totient is φ = 136876667904.

The previous prime is 479616397921. The next prime is 479616398021. The reversal of 479616398016 is 610893616974.

It is a tau number, because it is divible by the number of its divisors (112).

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975235 + ... + 1382141.

Almost surely, 2^479616398016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479616398016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725962935168).

479616398016 is an abundant number, since it is smaller than the sum of its proper divisors (972309472320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479616398016 is a wasteful number, since it uses less digits than its factorization.

479616398016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407806 (or 407796 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 60.

The spelling of 479616398016 in words is "four hundred seventy-nine billion, six hundred sixteen million, three hundred ninety-eight thousand, sixteen".