487400011 has 24 divisors (see below), whose sum is σ = 597805056. Its totient is φ = 395634960.

The previous prime is 487399999. The next prime is 487400029. The reversal of 487400011 is 110004784.

It is not a de Polignac number, because 487400011 - 2⁹ = 487399499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487400611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67980 + ... + 74806.

It is an arithmetic number, because the mean of its divisors is an integer number (24908544).

Almost surely, 2^487400011 is an apocalyptic number.

487400011 is a deficient number, since it is larger than the sum of its proper divisors (110405045).

487400011 is a wasteful number, since it uses less digits than its factorization.

487400011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6919 (or 6912 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 487400011 is about 22077.1377447349. The cubic root of 487400011 is about 786.9766465076.

Adding to 487400011 its reverse (110004784), we get a palindrome (597404795).

The spelling of 487400011 in words is "four hundred eighty-seven million, four hundred thousand, eleven".