60561315775 has 6 divisors (see below), whose sum is σ = 75096031592. Its totient is φ = 48449052600.

The previous prime is 60561315733. The next prime is 60561315791. The reversal of 60561315775 is 57751316506.

It is not a de Polignac number, because 60561315775 - 2²¹ = 60559218623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1211226291 + ... + 1211226340.

Almost surely, 2^60561315775 is an apocalyptic number.

60561315775 is a deficient number, since it is larger than the sum of its proper divisors (14534715817).

60561315775 is a wasteful number, since it uses less digits than its factorization.

60561315775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2422452641 (or 2422452636 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 46.

The spelling of 60561315775 in words is "sixty billion, five hundred sixty-one million, three hundred fifteen thousand, seven hundred seventy-five".