476716055315117 has 4 divisors (see below), whose sum is σ = 479349845676156. Its totient is φ = 474082264954080.

The previous prime is 476716055315089. The next prime is 476716055315119. The reversal of 476716055315117 is 711513550617674.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 116762158367716 + 359953896947401 = 10805654^2 + 18972451^2 .

It is a cyclic number.

It is not a de Polignac number, because 476716055315117 - 2²⁰ = 476716054266541 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 (476716055315119) 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, 1316895180248 + ... + 1316895180609.

It is an arithmetic number, because the mean of its divisors is an integer number (119837461419039).

Almost surely, 2^{476716055315117} is an apocalyptic number.

It is an amenable number.

476716055315117 is a deficient number, since it is larger than the sum of its proper divisors (2633790361039).

476716055315117 is a wasteful number, since it uses less digits than its factorization.

476716055315117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633790361038.

The product of its (nonzero) digits is 18522000, while the sum is 59.

The spelling of 476716055315117 in words is "four hundred seventy-six trillion, seven hundred sixteen billion, fifty-five million, three hundred fifteen thousand, one hundred seventeen".