60581617845 has 64 divisors (see below), whose sum is σ = 114702981120. Its totient is φ = 26714919168.

The previous prime is 60581617823. The next prime is 60581617853. The reversal of 60581617845 is 54871618506.

It is not a de Polignac number, because 60581617845 - 2¹¹ = 60581615797 is a prime.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 3532782 + ... + 3549888.

It is an arithmetic number, because the mean of its divisors is an integer number (1792234080).

Almost surely, 2^60581617845 is an apocalyptic number.

It is an amenable number.

60581617845 is a deficient number, since it is larger than the sum of its proper divisors (54121363275).

60581617845 is a wasteful number, since it uses less digits than its factorization.

60581617845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18314.

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 60581617845 in words is "sixty billion, five hundred eighty-one million, six hundred seventeen thousand, eight hundred forty-five".