494158928712 has 32 divisors (see below), whose sum is σ = 1236334017600. Its totient is φ = 164594750144.

The previous prime is 494158928707. The next prime is 494158928719. The reversal of 494158928712 is 217829851494.

It is not an unprimeable number, because it can be changed into a prime (494158928719) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7773483 + ... + 7836794.

It is an arithmetic number, because the mean of its divisors is an integer number (38635438050).

Almost surely, 2^494158928712 is an apocalyptic number.

It is an amenable number.

494158928712 is an abundant number, since it is smaller than the sum of its proper divisors (742175088888).

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

494158928712 is a wasteful number, since it uses less digits than its factorization.

494158928712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15611605 (or 15611601 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 60.

The spelling of 494158928712 in words is "four hundred ninety-four billion, one hundred fifty-eight million, nine hundred twenty-eight thousand, seven hundred twelve".