41961465306289 has 3 divisors (see below), whose sum is σ = 41961471784057. Its totient is φ = 41961458828522.

The previous prime is 41961465306281. The next prime is 41961465306307. The reversal of 41961465306289 is 98260356416914.

The square root of 41961465306289 is 6477767.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 41961465306289 - 2³ = 41961465306281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41961465306289.

It is not an unprimeable number, because it can be changed into a prime (41961465306281) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3238884 + ... + 9716650.

Almost surely, 2^{41961465306289} is an apocalyptic number.

41961465306289 is the 6477767-th square number.

41961465306289 is the 3238884-th centered octagonal number.

It is an amenable number.

41961465306289 is a deficient number, since it is larger than the sum of its proper divisors (6477768).

41961465306289 is an frugal number, since it uses more digits than its factorization.

41961465306289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12955534 (or 6477767 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 64.

The spelling of 41961465306289 in words is "forty-one trillion, nine hundred sixty-one billion, four hundred sixty-five million, three hundred six thousand, two hundred eighty-nine".