60685791728 has 10 divisors (see below), whose sum is σ = 117578721504. Its totient is φ = 30342895856.

The previous prime is 60685791689. The next prime is 60685791737. The reversal of 60685791728 is 82719758606.

It is a happy number.

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 as a sum of consecutive naturals, namely, 1896430976 + ... + 1896431007.

Almost surely, 2^60685791728 is an apocalyptic number.

It is an amenable number.

60685791728 is a deficient number, since it is larger than the sum of its proper divisors (56892929776).

60685791728 is a wasteful number, since it uses less digits than its factorization.

60685791728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792861991 (or 3792861985 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 59.

The spelling of 60685791728 in words is "sixty billion, six hundred eighty-five million, seven hundred ninety-one thousand, seven hundred twenty-eight".