3663863030884 has 81 divisors (see below), whose sum is σ = 7623268498713. Its totient is φ = 1536289630176.

The previous prime is 3663863030797. The next prime is 3663863030887. The reversal of 3663863030884 is 4880303683663.

The square root of 3663863030884 is 1914122.

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., 3177384680484 + 486478350400 = 1782522^2 + 697480^2 .

It is not an unprimeable number, because it can be changed into a prime (3663863030887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1259490822 + ... + 1259493730.

Almost surely, 2^{3663863030884} is an apocalyptic number.

3663863030884 is the 1914122-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3663863030884

3663863030884 is an abundant number, since it is smaller than the sum of its proper divisors (3959405467829).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3663863030884 is an frugal number, since it uses more digits than its factorization.

3663863030884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5930 (or 2965 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 58.

The spelling of 3663863030884 in words is "three trillion, six hundred sixty-three billion, eight hundred sixty-three million, thirty thousand, eight hundred eighty-four".