2084306361491 has 8 divisors (see below), whose sum is σ = 2202459118080. Its totient is φ = 1968447833352.

The previous prime is 2084306361433. The next prime is 2084306361497. The reversal of 2084306361491 is 1941636034802.

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 2084306361491 - 2¹⁸ = 2084306099347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2084306361497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573555245 + ... + 573558878.

It is an arithmetic number, because the mean of its divisors is an integer number (275307389760).

Almost surely, 2^{2084306361491} is an apocalyptic number.

2084306361491 is a deficient number, since it is larger than the sum of its proper divisors (118152756589).

2084306361491 is a wasteful number, since it uses less digits than its factorization.

2084306361491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147114225.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 2084306361491 in words is "two trillion, eighty-four billion, three hundred six million, three hundred sixty-one thousand, four hundred ninety-one".