487980128399 has 8 divisors (see below), whose sum is σ = 496417934880. Its totient is φ = 479607986176.

The previous prime is 487980128371. The next prime is 487980128437. The reversal of 487980128399 is 993821089784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-487980128399 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 (487980128359) 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, 16401074 + ... + 16430799.

It is an arithmetic number, because the mean of its divisors is an integer number (62052241860).

Almost surely, 2^487980128399 is an apocalyptic number.

487980128399 is a deficient number, since it is larger than the sum of its proper divisors (8437806481).

487980128399 is a wasteful number, since it uses less digits than its factorization.

487980128399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32832129.

The product of its (nonzero) digits is 62705664, while the sum is 68.

The spelling of 487980128399 in words is "four hundred eighty-seven billion, nine hundred eighty million, one hundred twenty-eight thousand, three hundred ninety-nine".