654216565232341 has 4 divisors (see below), whose sum is σ = 657098576533152. Its totient is φ = 651334553931532.

The previous prime is 654216565232333. The next prime is 654216565232429. The reversal of 654216565232341 is 143232565612456.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 654216565232341 - 2³ = 654216565232333 is a prime.

It is a super-2 number, since 2×654216565232341² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654216565232941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1441005650065 + ... + 1441005650518.

It is an arithmetic number, because the mean of its divisors is an integer number (164274644133288).

Almost surely, 2^{654216565232341} is an apocalyptic number.

It is an amenable number.

654216565232341 is a deficient number, since it is larger than the sum of its proper divisors (2882011300811).

654216565232341 is a wasteful number, since it uses less digits than its factorization.

654216565232341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2882011300810.

The product of its digits is 31104000, while the sum is 55.

The spelling of 654216565232341 in words is "six hundred fifty-four trillion, two hundred sixteen billion, five hundred sixty-five million, two hundred thirty-two thousand, three hundred forty-one".