42600586504821 has 12 divisors (see below), whose sum is σ = 58377428992512. Its totient is φ = 27632812865328.

The previous prime is 42600586504813. The next prime is 42600586504843. The reversal of 42600586504821 is 12840568500624.

It is a happy number.

It is not a de Polignac number, because 42600586504821 - 2³ = 42600586504813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42600586505821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5186334645 + ... + 5186342858.

It is an arithmetic number, because the mean of its divisors is an integer number (4864785749376).

Almost surely, 2^{42600586504821} is an apocalyptic number.

It is an amenable number.

42600586504821 is a deficient number, since it is larger than the sum of its proper divisors (15776842487691).

42600586504821 is a wasteful number, since it uses less digits than its factorization.

42600586504821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10372677580 (or 10372677543 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 51.

The spelling of 42600586504821 in words is "forty-two trillion, six hundred billion, five hundred eighty-six million, five hundred four thousand, eight hundred twenty-one".