1084008790650 has 192 divisors, whose sum is σ = 2789331292800. Its totient is φ = 278423608320.

The previous prime is 1084008790621. The next prime is 1084008790663. The reversal of 1084008790650 is 560978004801.

It is a self number, because there is not a number n which added to its sum of digits gives 1084008790650.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 523927816 + ... + 523929884.

It is an arithmetic number, because the mean of its divisors is an integer number (14527767150).

Almost surely, 2^{1084008790650} is an apocalyptic number.

1084008790650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1084008790650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1394665646400).

1084008790650 is an abundant number, since it is smaller than the sum of its proper divisors (1705322502150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1084008790650 is a wasteful number, since it uses less digits than its factorization.

1084008790650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313 (or 3308 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 1084008790650 in words is "one trillion, eighty-four billion, eight million, seven hundred ninety thousand, six hundred fifty".