497913799599 has 32 divisors (see below), whose sum is σ = 739003668480. Its totient is φ = 331333984800.

The previous prime is 497913799589. The next prime is 497913799609. The reversal of 497913799599 is 995997319794.

It is a happy number.

497913799599 is a `hidden beast` number, since 4 + 9 + 7 + 9 + 13 + 7 + 9 + 9 + 599 = 666.

It is an interprime number because it is at equal distance from previous prime (497913799589) and next prime (497913799609).

It is not a de Polignac number, because 497913799599 - 2²³ = 497905410991 is a prime.

It is a super-2 number, since 2×497913799599² (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 (497913799589) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37159369 + ... + 37172765.

It is an arithmetic number, because the mean of its divisors is an integer number (23093864640).

Almost surely, 2^497913799599 is an apocalyptic number.

497913799599 is a deficient number, since it is larger than the sum of its proper divisors (241089868881).

497913799599 is a wasteful number, since it uses less digits than its factorization.

497913799599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15828 (or 15822 counting only the distinct ones).

The product of its digits is 1562436540, while the sum is 81.

The spelling of 497913799599 in words is "four hundred ninety-seven billion, nine hundred thirteen million, seven hundred ninety-nine thousand, five hundred ninety-nine".