494268981396 has 24 divisors (see below), whose sum is σ = 1154636915040. Its totient is φ = 164564523552.

The previous prime is 494268981377. The next prime is 494268981413. The reversal of 494268981396 is 693189862494.

It is a self number, because there is not a number n which added to its sum of digits gives 494268981396.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23964711 + ... + 23985326.

It is an arithmetic number, because the mean of its divisors is an integer number (48109871460).

Almost surely, 2^494268981396 is an apocalyptic number.

It is an amenable number.

494268981396 is an abundant number, since it is smaller than the sum of its proper divisors (660367933644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494268981396 is a wasteful number, since it uses less digits than its factorization.

494268981396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47950903 (or 47950901 counting only the distinct ones).

The product of its digits is 161243136, while the sum is 69.

The spelling of 494268981396 in words is "four hundred ninety-four billion, two hundred sixty-eight million, nine hundred eighty-one thousand, three hundred ninety-six".