1004006004046 has 4 divisors (see below), whose sum is σ = 1506009006072. Its totient is φ = 502003002022.

The previous prime is 1004006003999. The next prime is 1004006004047. The reversal of 1004006004046 is 6404006004001.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1004006004046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004006004047) 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 as a sum of consecutive naturals, namely, 251001501010 + ... + 251001501013.

It is an arithmetic number, because the mean of its divisors is an integer number (376502251518).

Almost surely, 2^{1004006004046} is an apocalyptic number.

1004006004046 is a deficient number, since it is larger than the sum of its proper divisors (502003002026).

1004006004046 is an equidigital number, since it uses as much as digits as its factorization.

1004006004046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502003002025.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 1004006004046 in words is "one trillion, four billion, six million, four thousand, forty-six".