5691211411876 has 81 divisors (see below), whose sum is σ = 10447162420737. Its totient is φ = 2712743037120.

The previous prime is 5691211411859. The next prime is 5691211411979. The reversal of 5691211411876 is 6781141121965.

The square root of 5691211411876 is 2385626.

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., 274234458276 + 5416976953600 = 523674^2 + 2327440^2 .

It is a super-2 number, since 2×5691211411876² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9194202295 + ... + 9194202913.

Almost surely, 2^{5691211411876} is an apocalyptic number.

5691211411876 is the 2385626-th square number.

It is an amenable number.

5691211411876 is a deficient number, since it is larger than the sum of its proper divisors (4755951008861).

5691211411876 is an frugal number, since it uses more digits than its factorization.

5691211411876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 709 counting only the distinct ones).

The product of its digits is 725760, while the sum is 52.

The spelling of 5691211411876 in words is "five trillion, six hundred ninety-one billion, two hundred eleven million, four hundred eleven thousand, eight hundred seventy-six".