3963483722500 has 135 divisors (see below), whose sum is σ = 8983068865771. Its totient is φ = 1529609872000.

The previous prime is 3963483722467. The next prime is 3963483722503. The reversal of 3963483722500 is 52273843693.

The square root of 3963483722500 is 1990850.

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

It can be written as a sum of positive squares in 22 ways, for example, as 3310412858116 + 653070864384 = 1819454^2 + 808128^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3963483722503) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2886731814 + ... + 2886733186.

Almost surely, 2^{3963483722500} is an apocalyptic number.

3963483722500 is the 1990850-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3963483722500

3963483722500 is an abundant number, since it is smaller than the sum of its proper divisors (5019585143271).

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

3963483722500 is an frugal number, since it uses more digits than its factorization.

3963483722500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828 (or 1409 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 3963483722500 in words is "three trillion, nine hundred sixty-three billion, four hundred eighty-three million, seven hundred twenty-two thousand, five hundred".