1084201697280 has 544 divisors, whose sum is σ = 3825125732736. Its totient is φ = 260541775872.

The previous prime is 1084201697239. The next prime is 1084201697287. The reversal of 1084201697280 is 827961024801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084201697287) 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 31 ways as a sum of consecutive naturals, for example, 549518374 + ... + 549520346.

Almost surely, 2^{1084201697280} is an apocalyptic number.

1084201697280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1084201697280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1912562866368).

1084201697280 is an abundant number, since it is smaller than the sum of its proper divisors (2740924035456).

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

1084201697280 is an equidigital number, since it uses as much as digits as its factorization.

1084201697280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069 (or 2039 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 1084201697280 in words is "one trillion, eighty-four billion, two hundred one million, six hundred ninety-seven thousand, two hundred eighty".