1055783986184 has 32 divisors (see below), whose sum is σ = 1992411808920. Its totient is φ = 524478383616.

The previous prime is 1055783986129. The next prime is 1055783986207. The reversal of 1055783986184 is 4816893875501.

It can be written as a sum of positive squares in 4 ways, for example, as 800627669284 + 255156316900 = 894778^2 + 505130^2 .

It is a super-2 number, since 2×1055783986184² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055783986184.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1748444 + ... + 2273460.

Almost surely, 2^{1055783986184} is an apocalyptic number.

It is an amenable number.

1055783986184 is a deficient number, since it is larger than the sum of its proper divisors (936627822736).

1055783986184 is a wasteful number, since it uses less digits than its factorization.

1055783986184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526649 (or 526645 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 65.

The spelling of 1055783986184 in words is "one trillion, fifty-five billion, seven hundred eighty-three million, nine hundred eighty-six thousand, one hundred eighty-four".