492057761512 has 32 divisors (see below), whose sum is σ = 925067968200. Its totient is φ = 245373184000.

The previous prime is 492057761467. The next prime is 492057761561. The reversal of 492057761512 is 215167750294.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 491437452676 + 620308836 = 701026^2 + 24906^2 .

It is a super-2 number, since 2×492057761512² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27839814 + ... + 27857482.

Almost surely, 2^492057761512 is an apocalyptic number.

It is an amenable number.

492057761512 is a deficient number, since it is larger than the sum of its proper divisors (433010206688).

492057761512 is a wasteful number, since it uses less digits than its factorization.

492057761512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26757 (or 26753 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 492057761512 in words is "four hundred ninety-two billion, fifty-seven million, seven hundred sixty-one thousand, five hundred twelve".