1004020551052 has 24 divisors (see below), whose sum is σ = 1773570257424. Its totient is φ = 497286792192.

The previous prime is 1004020551029. The next prime is 1004020551073. The reversal of 1004020551052 is 2501550204001.

It is an unprimeable number.

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, 7525308 + ... + 7657564.

It is an arithmetic number, because the mean of its divisors is an integer number (73898760726).

Almost surely, 2^{1004020551052} is an apocalyptic number.

It is an amenable number.

1004020551052 is a deficient number, since it is larger than the sum of its proper divisors (769549706372).

1004020551052 is a wasteful number, since it uses less digits than its factorization.

1004020551052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150105 (or 150103 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

Adding to 1004020551052 its reverse (2501550204001), we get a palindrome (3505570755053).

The spelling of 1004020551052 in words is "one trillion, four billion, twenty million, five hundred fifty-one thousand, fifty-two".