41601506705929 has 3 divisors (see below), whose sum is σ = 41601513155853. Its totient is φ = 41601500256006.

The previous prime is 41601506705917. The next prime is 41601506705953. The reversal of 41601506705929 is 92950760510614.

The square root of 41601506705929 is 6449923.

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 41601506705929 - 2²¹ = 41601504608777 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 41601506705929.

It is not an unprimeable number, because it can be changed into a prime (41601506705729) 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 2 ways as a sum of consecutive naturals, for example, 3224962 + ... + 9674884.

It is an arithmetic number, because the mean of its divisors is an integer number (13867171051951).

Almost surely, 2^{41601506705929} is an apocalyptic number.

41601506705929 is the 6449923-rd square number.

41601506705929 is the 3224962-nd centered octagonal number.

It is an amenable number.

41601506705929 is a deficient number, since it is larger than the sum of its proper divisors (6449924).

41601506705929 is an frugal number, since it uses more digits than its factorization.

41601506705929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12899846 (or 6449923 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 55.

The spelling of 41601506705929 in words is "forty-one trillion, six hundred one billion, five hundred six million, seven hundred five thousand, nine hundred twenty-nine".