671341244522 has 8 divisors (see below), whose sum is σ = 1084474318116. Its totient is φ = 309849805152.

The previous prime is 671341244521. The next prime is 671341244527. The reversal of 671341244522 is 225442143176.

It can be written as a sum of positive squares in 2 ways, for example, as 629069473321 + 42271771201 = 793139^2 + 205601^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-5 number, since 5×671341244522⁵ (a number of 60 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 671341244522.

It is not an unprimeable number, because it can be changed into a prime (671341244521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12910408523 + ... + 12910408574.

Almost surely, 2^671341244522 is an apocalyptic number.

671341244522 is a deficient number, since it is larger than the sum of its proper divisors (413133073594).

671341244522 is a wasteful number, since it uses less digits than its factorization.

671341244522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25820817112.

The product of its digits is 322560, while the sum is 41.

Adding to 671341244522 its reverse (225442143176), we get a palindrome (896783387698).

The spelling of 671341244522 in words is "six hundred seventy-one billion, three hundred forty-one million, two hundred forty-four thousand, five hundred twenty-two".