492694189056 has 176 divisors, whose sum is σ = 1464955692480. Its totient is φ = 163574784000.

The previous prime is 492694189003. The next prime is 492694189079. The reversal of 492694189056 is 650981496294.

492694189056 is a `hidden beast` number, since 492 + 6 + 9 + 4 + 1 + 8 + 90 + 56 = 666.

It is a super-2 number, since 2×492694189056² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 492694188984 and 492694189002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6904150 + ... + 6975146.

Almost surely, 2^492694189056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492694189056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (732477846240).

492694189056 is an abundant number, since it is smaller than the sum of its proper divisors (972261503424).

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

492694189056 is a wasteful number, since it uses less digits than its factorization.

492694189056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71277 (or 71253 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 492694189056 in words is "four hundred ninety-two billion, six hundred ninety-four million, one hundred eighty-nine thousand, fifty-six".