494300553829 has 4 divisors (see below), whose sum is σ = 506356664940. Its totient is φ = 482244442720.

The previous prime is 494300553811. The next prime is 494300553841. The reversal of 494300553829 is 928355003494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 928355003494 = 2 ⋅464177501747.

It can be written as a sum of positive squares in 2 ways, for example, as 145519360900 + 348781192929 = 381470^2 + 590577^2 .

It is a cyclic number.

It is not a de Polignac number, because 494300553829 - 2¹¹ = 494300551781 is a prime.

It is a super-2 number, since 2×494300553829² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494300554829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6028055494 + ... + 6028055575.

It is an arithmetic number, because the mean of its divisors is an integer number (126589166235).

Almost surely, 2^494300553829 is an apocalyptic number.

It is an amenable number.

494300553829 is a deficient number, since it is larger than the sum of its proper divisors (12056111111).

494300553829 is a wasteful number, since it uses less digits than its factorization.

494300553829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12056111110.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 494300553829 in words is "four hundred ninety-four billion, three hundred million, five hundred fifty-three thousand, eight hundred twenty-nine".