2550490997329 has 8 divisors (see below), whose sum is σ = 2857552567488. Its totient is φ = 2255962552560.

The previous prime is 2550490997231. The next prime is 2550490997357. The reversal of 2550490997329 is 9237990940552.

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

It is not a de Polignac number, because 2550490997329 - 2²⁹ = 2549954126417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550490997399) 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, 3133280917 + ... + 3133281730.

It is an arithmetic number, because the mean of its divisors is an integer number (357194070936).

Almost surely, 2^{2550490997329} is an apocalyptic number.

It is an amenable number.

2550490997329 is a deficient number, since it is larger than the sum of its proper divisors (307061570159).

2550490997329 is a wasteful number, since it uses less digits than its factorization.

2550490997329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6266562695.

The product of its (nonzero) digits is 55112400, while the sum is 64.

The spelling of 2550490997329 in words is "two trillion, five hundred fifty billion, four hundred ninety million, nine hundred ninety-seven thousand, three hundred twenty-nine".