60780075805 has 16 divisors (see below), whose sum is σ = 74846217600. Its totient is φ = 47357126208.

The previous prime is 60780075803. The next prime is 60780075869. The reversal of 60780075805 is 50857008706.

It is a cyclic number.

It is not a de Polignac number, because 60780075805 - 2¹ = 60780075803 is a prime.

It is a super-2 number, since 2×60780075805² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60780075803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329977 + ... + 480046.

It is an arithmetic number, because the mean of its divisors is an integer number (4677888600).

Almost surely, 2^60780075805 is an apocalyptic number.

It is an amenable number.

60780075805 is a deficient number, since it is larger than the sum of its proper divisors (14066141795).

60780075805 is a wasteful number, since it uses less digits than its factorization.

60780075805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810420.

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 60780075805 in words is "sixty billion, seven hundred eighty million, seventy-five thousand, eight hundred five".