479711117973 has 8 divisors (see below), whose sum is σ = 654489587488. Its totient is φ = 312370030224.

The previous prime is 479711117953. The next prime is 479711117993. The reversal of 479711117973 is 379711117974.

It is an interprime number because it is at equal distance from previous prime (479711117953) and next prime (479711117993).

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

It is not a de Polignac number, because 479711117973 - 2¹² = 479711113877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479711117953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1859345290 + ... + 1859345547.

It is an arithmetic number, because the mean of its divisors is an integer number (81811198436).

Almost surely, 2^479711117973 is an apocalyptic number.

479711117973 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

479711117973 is a deficient number, since it is larger than the sum of its proper divisors (174778469515).

479711117973 is a wasteful number, since it uses less digits than its factorization.

479711117973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718690883.

The product of its digits is 2333772, while the sum is 57.

Subtracting from 479711117973 its reverse (379711117974), we obtain a palindrome (99999999999).

The spelling of 479711117973 in words is "four hundred seventy-nine billion, seven hundred eleven million, one hundred seventeen thousand, nine hundred seventy-three".