487380700509 has 4 divisors (see below), whose sum is σ = 649840934016. Its totient is φ = 324920467004.

The previous prime is 487380700493. The next prime is 487380700613. The reversal of 487380700509 is 905007083784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 487380700509 - 2⁴ = 487380700493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487380704509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81230116749 + ... + 81230116754.

It is an arithmetic number, because the mean of its divisors is an integer number (162460233504).

Almost surely, 2^487380700509 is an apocalyptic number.

It is an amenable number.

487380700509 is a deficient number, since it is larger than the sum of its proper divisors (162460233507).

487380700509 is a wasteful number, since it uses less digits than its factorization.

487380700509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162460233506.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 487380700509 in words is "four hundred eighty-seven billion, three hundred eighty million, seven hundred thousand, five hundred nine".