789500049712 has 20 divisors (see below), whose sum is σ = 1668716014536. Its totient is φ = 358863658880.

The previous prime is 789500049703. The next prime is 789500049713. The reversal of 789500049712 is 217940005987.

It is a self number, because there is not a number n which added to its sum of digits gives 789500049712.

It is not an unprimeable number, because it can be changed into a prime (789500049713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2242897693 + ... + 2242898044.

Almost surely, 2^789500049712 is an apocalyptic number.

It is an amenable number.

789500049712 is an abundant number, since it is smaller than the sum of its proper divisors (879215964824).

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

789500049712 is a wasteful number, since it uses less digits than its factorization.

789500049712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485795756 (or 4485795750 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 52.

The spelling of 789500049712 in words is "seven hundred eighty-nine billion, five hundred million, forty-nine thousand, seven hundred twelve".