476048804643197 has 2 divisors, whose sum is σ = 476048804643198. Its totient is φ = 476048804643196.

The previous prime is 476048804643193. The next prime is 476048804643259. The reversal of 476048804643197 is 791346408840674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240640572608836 + 235408232034361 = 15512594^2 + 15343019^2 .

It is a cyclic number.

It is not a de Polignac number, because 476048804643197 - 2² = 476048804643193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 476048804643197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476048804643193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238024402321598 + 238024402321599.

It is an arithmetic number, because the mean of its divisors is an integer number (238024402321599).

Almost surely, 2^{476048804643197} is an apocalyptic number.

It is an amenable number.

476048804643197 is a deficient number, since it is larger than the sum of its proper divisors (1).

476048804643197 is an equidigital number, since it uses as much as digits as its factorization.

476048804643197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 780337152, while the sum is 71.

The spelling of 476048804643197 in words is "four hundred seventy-six trillion, forty-eight billion, eight hundred four million, six hundred forty-three thousand, one hundred ninety-seven".