481366934885776 has 45 divisors (see below), whose sum is σ = 933622565883969. Its totient is φ = 240432341332992.

The previous prime is 481366934885773. The next prime is 481366934885783. The reversal of 481366934885776 is 677588439663184.

The square root of 481366934885776 is 21940076.

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., 161537490867600 + 319829444018176 = 12709740^2 + 17883776^2 .

It is a super-2 number, since 2×481366934885776² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 481366934885693 and 481366934885702.

It is not an unprimeable number, because it can be changed into a prime (481366934885773) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 106804287715 + ... + 106804292221.

Almost surely, 2^{481366934885776} is an apocalyptic number.

481366934885776 is the 21940076-th square number.

It is an amenable number.

481366934885776 is a deficient number, since it is larger than the sum of its proper divisors (452255630998193).

481366934885776 is an frugal number, since it uses more digits than its factorization.

481366934885776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11456 (or 5726 counting only the distinct ones).

The product of its digits is 35115171840, while the sum is 85.

The spelling of 481366934885776 in words is "four hundred eighty-one trillion, three hundred sixty-six billion, nine hundred thirty-four million, eight hundred eighty-five thousand, seven hundred seventy-six".