497163544794 has 64 divisors (see below), whose sum is σ = 1296762950400. Its totient is φ = 138207622464.

The previous prime is 497163544763. The next prime is 497163544849. The reversal of 497163544794 is 497445361794.

497163544794 is a `hidden beast` number, since 4 + 9 + 7 + 16 + 3 + 544 + 79 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17759629 + ... + 17787600.

It is an arithmetic number, because the mean of its divisors is an integer number (20261921100).

Almost surely, 2^497163544794 is an apocalyptic number.

497163544794 is an abundant number, since it is smaller than the sum of its proper divisors (799599405606).

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

497163544794 is a wasteful number, since it uses less digits than its factorization.

497163544794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35547284 (or 35547278 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 63.

The spelling of 497163544794 in words is "four hundred ninety-seven billion, one hundred sixty-three million, five hundred forty-four thousand, seven hundred ninety-four".