497789301311 has 8 divisors (see below), whose sum is σ = 510060653424. Its totient is φ = 485524146880.

The previous prime is 497789301223. The next prime is 497789301329. The reversal of 497789301311 is 113103987794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 497789301311 - 2²⁶ = 497722192447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497789301341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1386596 + ... + 1708281.

It is an arithmetic number, because the mean of its divisors is an integer number (63757581678).

Almost surely, 2^497789301311 is an apocalyptic number.

497789301311 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

497789301311 is a deficient number, since it is larger than the sum of its proper divisors (12271352113).

497789301311 is a wasteful number, since it uses less digits than its factorization.

497789301311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098841.

The product of its (nonzero) digits is 1143072, while the sum is 53.

The spelling of 497789301311 in words is "four hundred ninety-seven billion, seven hundred eighty-nine million, three hundred one thousand, three hundred eleven".