1084200352087 has 4 divisors (see below), whose sum is σ = 1092000354760. Its totient is φ = 1076400349416.

The previous prime is 1084200352057. The next prime is 1084200352099. The reversal of 1084200352087 is 7802530024801.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1084200352087 - 2⁷ = 1084200351959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084200352007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3900001128 + ... + 3900001405.

It is an arithmetic number, because the mean of its divisors is an integer number (273000088690).

Almost surely, 2^{1084200352087} is an apocalyptic number.

1084200352087 is a deficient number, since it is larger than the sum of its proper divisors (7800002673).

1084200352087 is an equidigital number, since it uses as much as digits as its factorization.

1084200352087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7800002672.

The product of its (nonzero) digits is 107520, while the sum is 40.

Adding to 1084200352087 its reverse (7802530024801), we get a palindrome (8886730376888).

The spelling of 1084200352087 in words is "one trillion, eighty-four billion, two hundred million, three hundred fifty-two thousand, eighty-seven".