1827116514844 has 12 divisors (see below), whose sum is σ = 3197471050368. Its totient is φ = 913553357600.

The previous prime is 1827116514841. The next prime is 1827116514869. The reversal of 1827116514844 is 4484156117281.

It is a junction number, because it is equal to n+sod(n) for n = 1827116514791 and 1827116514800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1827116514841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310012 + ... + 1936579.

It is an arithmetic number, because the mean of its divisors is an integer number (266455920864).

Almost surely, 2^{1827116514844} is an apocalyptic number.

It is an amenable number.

1827116514844 is a deficient number, since it is larger than the sum of its proper divisors (1370354535524).

1827116514844 is a wasteful number, since it uses less digits than its factorization.

1827116514844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449916 (or 2449914 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 52.

The spelling of 1827116514844 in words is "one trillion, eight hundred twenty-seven billion, one hundred sixteen million, five hundred fourteen thousand, eight hundred forty-four".