424604352061 has 2 divisors, whose sum is σ = 424604352062. Its totient is φ = 424604352060.

The previous prime is 424604352037. The next prime is 424604352089. The reversal of 424604352061 is 160253406424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 410023789561 + 14580562500 = 640331^2 + 120750^2 .

It is a cyclic number.

It is not a de Polignac number, because 424604352061 - 2¹¹ = 424604350013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424604352061.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424604355061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212302176030 + 212302176031.

It is an arithmetic number, because the mean of its divisors is an integer number (212302176031).

Almost surely, 2^424604352061 is an apocalyptic number.

It is an amenable number.

424604352061 is a deficient number, since it is larger than the sum of its proper divisors (1).

424604352061 is an equidigital number, since it uses as much as digits as its factorization.

424604352061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 424604352061 its reverse (160253406424), we get a palindrome (584857758485).

The spelling of 424604352061 in words is "four hundred twenty-four billion, six hundred four million, three hundred fifty-two thousand, sixty-one".