1018281829111 has 8 divisors (see below), whose sum is σ = 1024912573520. Its totient is φ = 1011652918848.

The previous prime is 1018281829087. The next prime is 1018281829133. The reversal of 1018281829111 is 1119281828101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1018281829111 - 2⁷ = 1018281828983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1018281829141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 664360 + ... + 1574146.

It is an arithmetic number, because the mean of its divisors is an integer number (128114071690).

Almost surely, 2^{1018281829111} is an apocalyptic number.

1018281829111 is a deficient number, since it is larger than the sum of its proper divisors (6630744409).

1018281829111 is an equidigital number, since it uses as much as digits as its factorization.

1018281829111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917073.

The product of its (nonzero) digits is 18432, while the sum is 43.

The spelling of 1018281829111 in words is "one trillion, eighteen billion, two hundred eighty-one million, eight hundred twenty-nine thousand, one hundred eleven".