1004014020015 has 40 divisors (see below), whose sum is σ = 1833746400288. Its totient is φ = 525370847040.

The previous prime is 1004014020013. The next prime is 1004014020089. The reversal of 1004014020015 is 5100204104001.

1004014020015 is a `hidden beast` number, since 10 + 0 + 401 + 40 + 200 + 15 = 666.

It is not a de Polignac number, because 1004014020015 - 2¹ = 1004014020013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1004014020015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004014020013) 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 39 ways as a sum of consecutive naturals, for example, 23365771 + ... + 23408700.

Almost surely, 2^{1004014020015} is an apocalyptic number.

1004014020015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1004014020015 is a deficient number, since it is larger than the sum of its proper divisors (829732380273).

1004014020015 is an equidigital number, since it uses as much as digits as its factorization.

1004014020015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46774541 (or 46774532 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 1004014020015 its reverse (5100204104001), we get a palindrome (6104218124016).

The spelling of 1004014020015 in words is "one trillion, four billion, fourteen million, twenty thousand, fifteen".