487250633639 has 16 divisors (see below), whose sum is σ = 616548201216. Its totient is φ = 374009011200.

The previous prime is 487250633627. The next prime is 487250633663. The reversal of 487250633639 is 936336052784.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-487250633639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487250633539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47218202 + ... + 47228519.

It is an arithmetic number, because the mean of its divisors is an integer number (38534262576).

Almost surely, 2^487250633639 is an apocalyptic number.

487250633639 is a deficient number, since it is larger than the sum of its proper divisors (129297567577).

487250633639 is a wasteful number, since it uses less digits than its factorization.

487250633639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94446806.

The product of its (nonzero) digits is 19595520, while the sum is 56.

The spelling of 487250633639 in words is "four hundred eighty-seven billion, two hundred fifty million, six hundred thirty-three thousand, six hundred thirty-nine".