2494406741809 has 8 divisors (see below), whose sum is σ = 2518694847488. Its totient is φ = 2470191247440.

The previous prime is 2494406741767. The next prime is 2494406741833. The reversal of 2494406741809 is 9081476044942.

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 2494406741809 - 2¹⁷ = 2494406610737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2494406741209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18083787 + ... + 18221200.

It is an arithmetic number, because the mean of its divisors is an integer number (314836855936).

Almost surely, 2^{2494406741809} is an apocalyptic number.

It is an amenable number.

2494406741809 is a deficient number, since it is larger than the sum of its proper divisors (24288105679).

2494406741809 is a wasteful number, since it uses less digits than its factorization.

2494406741809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36305655.

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 2494406741809 in words is "two trillion, four hundred ninety-four billion, four hundred six million, seven hundred forty-one thousand, eight hundred nine".