587660020004 has 12 divisors (see below), whose sum is σ = 1036502713344. Its totient is φ = 291516387624.

The previous prime is 587660019983. The next prime is 587660020021. The reversal of 587660020004 is 400020066785.

It is a happy number.

It is a super-2 number, since 2×587660020004² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 587660020004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578405024 + ... + 578406039.

It is an arithmetic number, because the mean of its divisors is an integer number (86375226112).

Almost surely, 2^587660020004 is an apocalyptic number.

It is an amenable number.

587660020004 is a deficient number, since it is larger than the sum of its proper divisors (448842693340).

587660020004 is a wasteful number, since it uses less digits than its factorization.

587660020004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156811194 (or 1156811192 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

Adding to 587660020004 its reverse (400020066785), we get a palindrome (987680086789).

The spelling of 587660020004 in words is "five hundred eighty-seven billion, six hundred sixty million, twenty thousand, four".