492486483591 has 64 divisors (see below), whose sum is σ = 771964272640. Its totient is φ = 309819051360.

The previous prime is 492486483589. The next prime is 492486483623. The reversal of 492486483591 is 195384684294.

492486483591 is a `hidden beast` number, since 4 + 9 + 24 + 86 + 483 + 59 + 1 = 666.

It is not a de Polignac number, because 492486483591 - 2¹ = 492486483589 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 (492486483581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21835266 + ... + 21857808.

It is an arithmetic number, because the mean of its divisors is an integer number (12061941760).

Almost surely, 2^492486483591 is an apocalyptic number.

492486483591 is a deficient number, since it is larger than the sum of its proper divisors (279477789049).

492486483591 is a wasteful number, since it uses less digits than its factorization.

492486483591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23233 (or 23227 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 63.

The spelling of 492486483591 in words is "four hundred ninety-two billion, four hundred eighty-six million, four hundred eighty-three thousand, five hundred ninety-one".