497004288855 has 16 divisors (see below), whose sum is σ = 795441587040. Its totient is φ = 264990712448.

The previous prime is 497004288779. The next prime is 497004288857. The reversal of 497004288855 is 558882400794.

It is a cyclic number.

It is not a de Polignac number, because 497004288855 - 2⁷ = 497004288727 is a prime.

It is a super-2 number, since 2×497004288855² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497004288857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4837572 + ... + 4939241.

It is an arithmetic number, because the mean of its divisors is an integer number (49715099190).

Almost surely, 2^497004288855 is an apocalyptic number.

497004288855 is a deficient number, since it is larger than the sum of its proper divisors (298437298185).

497004288855 is a wasteful number, since it uses less digits than its factorization.

497004288855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9780210.

The product of its (nonzero) digits is 25804800, while the sum is 60.

The spelling of 497004288855 in words is "four hundred ninety-seven billion, four million, two hundred eighty-eight thousand, eight hundred fifty-five".