492052853886 has 32 divisors (see below), whose sum is σ = 1108201153536. Its totient is φ = 144297024000.

The previous prime is 492052853827. The next prime is 492052853909. The reversal of 492052853886 is 688358250294.

It is a happy number.

It is a super-2 number, since 2×492052853886² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 120245475 + ... + 120249566.

It is an arithmetic number, because the mean of its divisors is an integer number (34631286048).

Almost surely, 2^492052853886 is an apocalyptic number.

492052853886 is an abundant number, since it is smaller than the sum of its proper divisors (616148299650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

492052853886 is a wasteful number, since it uses less digits than its factorization.

492052853886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240495088.

The product of its (nonzero) digits is 33177600, while the sum is 60.

The spelling of 492052853886 in words is "four hundred ninety-two billion, fifty-two million, eight hundred fifty-three thousand, eight hundred eighty-six".