60685510863 has 4 divisors (see below), whose sum is σ = 80914014488. Its totient is φ = 40457007240.

The previous prime is 60685510789. The next prime is 60685510871. The reversal of 60685510863 is 36801558606.

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

It is not a de Polignac number, because 60685510863 - 2¹⁰ = 60685509839 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 (60685510063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10114251808 + ... + 10114251813.

It is an arithmetic number, because the mean of its divisors is an integer number (20228503622).

Almost surely, 2^60685510863 is an apocalyptic number.

60685510863 is a deficient number, since it is larger than the sum of its proper divisors (20228503625).

60685510863 is a wasteful number, since it uses less digits than its factorization.

60685510863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20228503624.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 60685510863 in words is "sixty billion, six hundred eighty-five million, five hundred ten thousand, eight hundred sixty-three".