60505210071 has 48 divisors (see below), whose sum is σ = 90592538400. Its totient is φ = 38886973440.

The previous prime is 60505210063. The next prime is 60505210109. The reversal of 60505210071 is 17001250506.

60505210071 is a `hidden beast` number, since 605 + 0 + 52 + 1 + 0 + 0 + 7 + 1 = 666.

It is not a de Polignac number, because 60505210071 - 2³ = 60505210063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60505210471) 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 47 ways as a sum of consecutive naturals, for example, 17726161 + ... + 17729573.

It is an arithmetic number, because the mean of its divisors is an integer number (1887344550).

Almost surely, 2^60505210071 is an apocalyptic number.

60505210071 is a deficient number, since it is larger than the sum of its proper divisors (30087328329).

60505210071 is a wasteful number, since it uses less digits than its factorization.

60505210071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4016 (or 4013 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

Adding to 60505210071 its reverse (17001250506), we get a palindrome (77506460577).

The spelling of 60505210071 in words is "sixty billion, five hundred five million, two hundred ten thousand, seventy-one".