492666618797 has 8 divisors (see below), whose sum is σ = 521830029312. Its totient is φ = 463523544000.

The previous prime is 492666618781. The next prime is 492666618803. The reversal of 492666618797 is 797816666294.

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 492666618797 - 2⁴ = 492666618781 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 492666618797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492666918797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5034029 + ... + 5130962.

It is an arithmetic number, because the mean of its divisors is an integer number (65228753664).

Almost surely, 2^492666618797 is an apocalyptic number.

It is an amenable number.

492666618797 is a deficient number, since it is larger than the sum of its proper divisors (29163410515).

492666618797 is a wasteful number, since it uses less digits than its factorization.

492666618797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10167859.

The product of its digits is 329204736, while the sum is 71.

The spelling of 492666618797 in words is "four hundred ninety-two billion, six hundred sixty-six million, six hundred eighteen thousand, seven hundred ninety-seven".