492849590709 has 32 divisors (see below), whose sum is σ = 752355901440. Its totient is φ = 281123644032.

The previous prime is 492849590671. The next prime is 492849590711. The reversal of 492849590709 is 907095948294.

It is not a de Polignac number, because 492849590709 - 2²¹ = 492847493557 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 492849590709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492849590759) 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, 32080972 + ... + 32096330.

It is an arithmetic number, because the mean of its divisors is an integer number (23511121920).

Almost surely, 2^492849590709 is an apocalyptic number.

It is an amenable number.

492849590709 is a deficient number, since it is larger than the sum of its proper divisors (259506310731).

492849590709 is a wasteful number, since it uses less digits than its factorization.

492849590709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18009.

The product of its (nonzero) digits is 58786560, while the sum is 66.

The spelling of 492849590709 in words is "four hundred ninety-two billion, eight hundred forty-nine million, five hundred ninety thousand, seven hundred nine".