60778330528 has 12 divisors (see below), whose sum is σ = 119657338290. Its totient is φ = 30389165248.

The previous prime is 60778330523. The next prime is 60778330573. The reversal of 60778330528 is 82503387706.

60778330528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 51789015184 + 8989315344 = 227572^2 + 94812^2 .

It is not an unprimeable number, because it can be changed into a prime (60778330523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 949661383 + ... + 949661446.

Almost surely, 2^60778330528 is an apocalyptic number.

It is an amenable number.

60778330528 is a deficient number, since it is larger than the sum of its proper divisors (58879007762).

60778330528 is a wasteful number, since it uses less digits than its factorization.

60778330528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899322839 (or 1899322831 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 60778330528 in words is "sixty billion, seven hundred seventy-eight million, three hundred thirty thousand, five hundred twenty-eight".