497655888556794 has 48 divisors (see below), whose sum is σ = 1094044880688480. Its totient is φ = 150801437855200.

The previous prime is 497655888556793. The next prime is 497655888556831.

It is a happy number.

497655888556794 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×497655888556794² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (497655888556793) 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, 24864529 + ... + 40169099.

It is an arithmetic number, because the mean of its divisors is an integer number (22792601681010).

Almost surely, 2^{497655888556794} is an apocalyptic number.

497655888556794 is an abundant number, since it is smaller than the sum of its proper divisors (596388992131686).

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

497655888556794 is a wasteful number, since it uses less digits than its factorization.

497655888556794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15349387 (or 15349376 counting only the distinct ones).

The product of its digits is 731566080000, while the sum is 96.

The spelling of 497655888556794 in words is "four hundred ninety-seven trillion, six hundred fifty-five billion, eight hundred eighty-eight million, five hundred fifty-six thousand, seven hundred ninety-four".