1087066683853 has 4 divisors (see below), whose sum is σ = 1087074627100. Its totient is φ = 1087058740608.

The previous prime is 1087066683847. The next prime is 1087066683883. The reversal of 1087066683853 is 3583866607801.

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

It can be written as a sum of positive squares in 2 ways, for example, as 922066619049 + 165000064804 = 960243^2 + 406202^2 .

It is a cyclic number.

It is not a de Polignac number, because 1087066683853 - 2⁹ = 1087066683341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1087066683791 and 1087066683800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087066683883) 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 3 ways as a sum of consecutive naturals, for example, 3762678 + ... + 4041271.

It is an arithmetic number, because the mean of its divisors is an integer number (271768656775).

Almost surely, 2^{1087066683853} is an apocalyptic number.

It is an amenable number.

1087066683853 is a deficient number, since it is larger than the sum of its proper divisors (7943247).

1087066683853 is an equidigital number, since it uses as much as digits as its factorization.

1087066683853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7943246.

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 1087066683853 in words is "one trillion, eighty-seven billion, sixty-six million, six hundred eighty-three thousand, eight hundred fifty-three".