494802043269 has 4 divisors (see below), whose sum is σ = 659736057696. Its totient is φ = 329868028844.

The previous prime is 494802043261. The next prime is 494802043297. The reversal of 494802043269 is 962340208494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 494802043269 - 2³ = 494802043261 is a prime.

It is a super-2 number, since 2×494802043269² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494802043261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82467007209 + ... + 82467007214.

It is an arithmetic number, because the mean of its divisors is an integer number (164934014424).

Almost surely, 2^494802043269 is an apocalyptic number.

It is an amenable number.

494802043269 is a deficient number, since it is larger than the sum of its proper divisors (164934014427).

494802043269 is a wasteful number, since it uses less digits than its factorization.

494802043269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164934014426.

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 494802043269 in words is "four hundred ninety-four billion, eight hundred two million, forty-three thousand, two hundred sixty-nine".