1004442053535 has 12 divisors (see below), whose sum is σ = 1741032892872. Its totient is φ = 535702428528.

The previous prime is 1004442053449. The next prime is 1004442053557. The reversal of 1004442053535 is 5353502444001.

1004442053535 is a `hidden beast` number, since 1 + 0 + 0 + 444 + 205 + 3 + 5 + 3 + 5 = 666.

It is not a de Polignac number, because 1004442053535 - 2²² = 1004437859231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1004442053535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11160467217 + ... + 11160467306.

It is an arithmetic number, because the mean of its divisors is an integer number (145086074406).

Almost surely, 2^{1004442053535} is an apocalyptic number.

1004442053535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1004442053535 is a deficient number, since it is larger than the sum of its proper divisors (736590839337).

1004442053535 is a wasteful number, since it uses less digits than its factorization.

1004442053535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22320934534 (or 22320934531 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 1004442053535 its reverse (5353502444001), we get a palindrome (6357944497536).

The spelling of 1004442053535 in words is "one trillion, four billion, four hundred forty-two million, fifty-three thousand, five hundred thirty-five".