479121711 has 16 divisors (see below), whose sum is σ = 648825984. Its totient is φ = 314453664.

The previous prime is 479121707. The next prime is 479121719. The reversal of 479121711 is 117121974.

It is a happy number.

It is not a de Polignac number, because 479121711 - 2² = 479121707 is a prime.

It is a super-2 number, since 2×479121711² = 459115227903135042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479121719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47745 + ... + 56901.

It is an arithmetic number, because the mean of its divisors is an integer number (40551624).

Almost surely, 2^479121711 is an apocalyptic number.

479121711 is a deficient number, since it is larger than the sum of its proper divisors (169704273).

479121711 is a wasteful number, since it uses less digits than its factorization.

479121711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9430.

The product of its digits is 3528, while the sum is 33.

The square root of 479121711 is about 21888.8490103980. The cubic root of 479121711 is about 782.4956831685.

The spelling of 479121711 in words is "four hundred seventy-nine million, one hundred twenty-one thousand, seven hundred eleven".