494295656953 has 24 divisors (see below), whose sum is σ = 584150321664. Its totient is φ = 409482494400.

The previous prime is 494295656941. The next prime is 494295657013. The reversal of 494295656953 is 359656592494.

It is a de Polignac number, because none of the positive numbers 2^k-494295656953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494295656353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3210648 + ... + 3361078.

It is an arithmetic number, because the mean of its divisors is an integer number (24339596736).

Almost surely, 2^494295656953 is an apocalyptic number.

It is an amenable number.

494295656953 is a deficient number, since it is larger than the sum of its proper divisors (89854664711).

494295656953 is a wasteful number, since it uses less digits than its factorization.

494295656953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150693 (or 150586 counting only the distinct ones).

The product of its digits is 314928000, while the sum is 67.

The spelling of 494295656953 in words is "four hundred ninety-four billion, two hundred ninety-five million, six hundred fifty-six thousand, nine hundred fifty-three".