487140814077 has 16 divisors (see below), whose sum is σ = 663322271040. Its totient is φ = 317932208000.

The previous prime is 487140814049. The next prime is 487140814091. The reversal of 487140814077 is 770418041784.

It is not a de Polignac number, because 487140814077 - 2¹¹ = 487140812029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487140814477) 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, 9005199 + ... + 9059132.

It is an arithmetic number, because the mean of its divisors is an integer number (41457641940).

Almost surely, 2^487140814077 is an apocalyptic number.

It is an amenable number.

487140814077 is a deficient number, since it is larger than the sum of its proper divisors (176181456963).

487140814077 is a wasteful number, since it uses less digits than its factorization.

487140814077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18064524.

The product of its (nonzero) digits is 1404928, while the sum is 51.

The spelling of 487140814077 in words is "four hundred eighty-seven billion, one hundred forty million, eight hundred fourteen thousand, seventy-seven".