146717343369 has 9 divisors (see below), whose sum is σ = 211926711373. Its totient is φ = 97810796172.

The previous prime is 146717343361. The next prime is 146717343463. The reversal of 146717343369 is 963343717641.

The square root of 146717343369 is 383037.

It is a perfect power (a square), and thus also a powerful number.

146717343369 is a `hidden beast` number, since 1 + 467 + 173 + 4 + 3 + 3 + 6 + 9 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 146717343369 - 2³ = 146717343361 is a prime.

It is a super-2 number, since 2×146717343369² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146717343361) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1085272 + ... + 1212950.

Almost surely, 2^146717343369 is an apocalyptic number.

146717343369 is the 383037-th square number.

146717343369 is the 191519-th centered octagonal number.

It is an amenable number.

146717343369 is a deficient number, since it is larger than the sum of its proper divisors (65209368004).

146717343369 is an frugal number, since it uses more digits than its factorization.

146717343369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255364 (or 127682 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 54.

The spelling of 146717343369 in words is "one hundred forty-six billion, seven hundred seventeen million, three hundred forty-three thousand, three hundred sixty-nine".