468280117197 has 6 divisors (see below), whose sum is σ = 676404613742. Its totient is φ = 312186744792.

The previous prime is 468280117189. The next prime is 468280117211. The reversal of 468280117197 is 791711082864.

468280117197 is a `hidden beast` number, since 4 + 68 + 280 + 117 + 197 = 666.

It can be written as a sum of positive squares in only one way, i.e., 377019332361 + 91260784836 = 614019^2 + 302094^2 .

It is not a de Polignac number, because 468280117197 - 2³ = 468280117189 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 (468280117117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26015562058 + ... + 26015562075.

Almost surely, 2^468280117197 is an apocalyptic number.

It is an amenable number.

468280117197 is a deficient number, since it is larger than the sum of its proper divisors (208124496545).

468280117197 is a wasteful number, since it uses less digits than its factorization.

468280117197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52031124139 (or 52031124136 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 54.

The spelling of 468280117197 in words is "four hundred sixty-eight billion, two hundred eighty million, one hundred seventeen thousand, one hundred ninety-seven".