1827033030493 has 12 divisors (see below), whose sum is σ = 2012864382844. Its totient is φ = 1657103184000.

The previous prime is 1827033030467. The next prime is 1827033030631. The reversal of 1827033030493 is 3940303307281.

It can be written as a sum of positive squares in 2 ways, for example, as 131274333124 + 1695758697369 = 362318^2 + 1302213^2 .

It is not a de Polignac number, because 1827033030493 - 2²¹ = 1827030933341 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1827033030463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17383458 + ... + 17488243.

Almost surely, 2^{1827033030493} is an apocalyptic number.

It is an amenable number.

1827033030493 is a deficient number, since it is larger than the sum of its proper divisors (185831352351).

1827033030493 is a wasteful number, since it uses less digits than its factorization.

1827033030493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34872156 (or 34872145 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 1827033030493 in words is "one trillion, eight hundred twenty-seven billion, thirty-three million, thirty thousand, four hundred ninety-three".