487122957527 has 4 divisors (see below), whose sum is σ = 503920300920. Its totient is φ = 470325614136.

The previous prime is 487122957511. The next prime is 487122957569. The reversal of 487122957527 is 725759221784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 487122957527 - 2⁴ = 487122957511 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 (487122951527) 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, 8398671653 + ... + 8398671710.

It is an arithmetic number, because the mean of its divisors is an integer number (125980075230).

Almost surely, 2^487122957527 is an apocalyptic number.

487122957527 is a deficient number, since it is larger than the sum of its proper divisors (16797343393).

487122957527 is a wasteful number, since it uses less digits than its factorization.

487122957527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16797343392.

The product of its digits is 19756800, while the sum is 59.

The spelling of 487122957527 in words is "four hundred eighty-seven billion, one hundred twenty-two million, nine hundred fifty-seven thousand, five hundred twenty-seven".