1084525134209 has 8 divisors (see below), whose sum is σ = 1223915512320. Its totient is φ = 951934286800.

The previous prime is 1084525134197. The next prime is 1084525134223. The reversal of 1084525134209 is 9024315254801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1084525134209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1084525134209.

It is not an unprimeable number, because it can be changed into a prime (1084525184209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1699882337 + ... + 1699882974.

It is an arithmetic number, because the mean of its divisors is an integer number (152989439040).

Almost surely, 2^{1084525134209} is an apocalyptic number.

It is an amenable number.

1084525134209 is a deficient number, since it is larger than the sum of its proper divisors (139390378111).

1084525134209 is a wasteful number, since it uses less digits than its factorization.

1084525134209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399765351.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 1084525134209 in words is "one trillion, eighty-four billion, five hundred twenty-five million, one hundred thirty-four thousand, two hundred nine".