3563131915876 has 81 divisors (see below), whose sum is σ = 6846029598681. Its totient is φ = 1621938865248.

The previous prime is 3563131915841. The next prime is 3563131915891. The reversal of 3563131915876 is 6785191313653.

The square root of 3563131915876 is 1887626.

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., 527090520100 + 3036041395776 = 726010^2 + 1742424^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3563131915876.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3877183345 + ... + 3877184263.

Almost surely, 2^{3563131915876} is an apocalyptic number.

3563131915876 is the 1887626-th square number.

It is an amenable number.

3563131915876 is a deficient number, since it is larger than the sum of its proper divisors (3282897682805).

3563131915876 is an frugal number, since it uses more digits than its factorization.

3563131915876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026 (or 1013 counting only the distinct ones).

The product of its digits is 12247200, while the sum is 58.

The spelling of 3563131915876 in words is "three trillion, five hundred sixty-three billion, one hundred thirty-one million, nine hundred fifteen thousand, eight hundred seventy-six".