1004018936893 has 8 divisors (see below), whose sum is σ = 1161974900480. Its totient is φ = 849694145040.

The previous prime is 1004018936887. The next prime is 1004018936897. The reversal of 1004018936893 is 3986398104001.

It is a happy number.

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 1004018936893 - 2³³ = 995429002301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1004018936893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004018936897) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 907792338 + ... + 907793443.

It is an arithmetic number, because the mean of its divisors is an integer number (145246862560).

Almost surely, 2^{1004018936893} is an apocalyptic number.

It is an amenable number.

1004018936893 is a deficient number, since it is larger than the sum of its proper divisors (157955963587).

1004018936893 is an equidigital number, since it uses as much as digits as its factorization.

1004018936893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815585867.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 1004018936893 in words is "one trillion, four billion, eighteen million, nine hundred thirty-six thousand, eight hundred ninety-three".