489701872064 has 56 divisors (see below), whose sum is σ = 975861853200. Its totient is φ = 243816366080.

The previous prime is 489701872061. The next prime is 489701872067. The reversal of 489701872064 is 460278107984.

It is an interprime number because it is at equal distance from previous prime (489701872061) and next prime (489701872067).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489701872061) 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, 40262144 + ... + 40274304.

Almost surely, 2^489701872064 is an apocalyptic number.

It is an amenable number.

489701872064 is a deficient number, since it is larger than the sum of its proper divisors (486159981136).

489701872064 is a wasteful number, since it uses less digits than its factorization.

489701872064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14781 (or 14771 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 56.

The spelling of 489701872064 in words is "four hundred eighty-nine billion, seven hundred one million, eight hundred seventy-two thousand, sixty-four".