487646320075 has 6 divisors (see below), whose sum is σ = 604681436924. Its totient is φ = 390117056040.

The previous prime is 487646320069. The next prime is 487646320079. The reversal of 487646320075 is 570023646784.

It is not a de Polignac number, because 487646320075 - 2¹³ = 487646311883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487646320079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9752926377 + ... + 9752926426.

Almost surely, 2^487646320075 is an apocalyptic number.

487646320075 is a deficient number, since it is larger than the sum of its proper divisors (117035116849).

487646320075 is a wasteful number, since it uses less digits than its factorization.

487646320075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19505852813 (or 19505852808 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 487646320075 in words is "four hundred eighty-seven billion, six hundred forty-six million, three hundred twenty thousand, seventy-five".