492666135744 has 56 divisors (see below), whose sum is σ = 1303646272560. Its totient is φ = 164205190144.

The previous prime is 492666135727. The next prime is 492666135749. The reversal of 492666135744 is 447531666294.

It is not an unprimeable number, because it can be changed into a prime (492666135749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1818922 + ... + 2072150.

Almost surely, 2^492666135744 is an apocalyptic number.

It is an amenable number.

492666135744 is an abundant number, since it is smaller than the sum of its proper divisors (810980136816).

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

492666135744 is a wasteful number, since it uses less digits than its factorization.

492666135744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263377 (or 263367 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 57.

The spelling of 492666135744 in words is "four hundred ninety-two billion, six hundred sixty-six million, one hundred thirty-five thousand, seven hundred forty-four".