41851738981264 has 45 divisors (see below), whose sum is σ = 81288536775537. Its totient is φ = 20874179847552.

The previous prime is 41851738981231. The next prime is 41851738981289. The reversal of 41851738981264 is 46218983715814.

The square root of 41851738981264 is 6469292.

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

It can be written as a sum of positive squares in only one way, i.e., 36195865690000 + 5655873291264 = 6016300^2 + 2378208^2 .

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 41851738981264.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11825864007 + ... + 11825867545.

Almost surely, 2^{41851738981264} is an apocalyptic number.

41851738981264 is the 6469292-nd square number.

It is an amenable number.

41851738981264 is a deficient number, since it is larger than the sum of its proper divisors (39436797794273).

41851738981264 is an frugal number, since it uses more digits than its factorization.

41851738981264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8000 (or 3998 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 67.

The spelling of 41851738981264 in words is "forty-one trillion, eight hundred fifty-one billion, seven hundred thirty-eight million, nine hundred eighty-one thousand, two hundred sixty-four".