1084251304249 has 8 divisors (see below), whose sum is σ = 1087086863232. Its totient is φ = 1081417227120.

The previous prime is 1084251304247. The next prime is 1084251304267. The reversal of 1084251304249 is 9424031524801.

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

It is a cyclic number.

It is not a de Polignac number, because 1084251304249 - 2¹ = 1084251304247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1084251304243) 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 7 ways as a sum of consecutive naturals, for example, 1102462 + ... + 1839544.

It is an arithmetic number, because the mean of its divisors is an integer number (135885857904).

Almost surely, 2^{1084251304249} is an apocalyptic number.

It is an amenable number.

1084251304249 is a deficient number, since it is larger than the sum of its proper divisors (2835558983).

1084251304249 is an equidigital number, since it uses as much as digits as its factorization.

1084251304249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740927.

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 1084251304249 in words is "one trillion, eighty-four billion, two hundred fifty-one million, three hundred four thousand, two hundred forty-nine".