60505130511 has 12 divisors (see below), whose sum is σ = 99881485392. Its totient is φ = 34574360256.

The previous prime is 60505130479. The next prime is 60505130597. The reversal of 60505130511 is 11503150506.

60505130511 is a `hidden beast` number, since 605 + 0 + 5 + 1 + 3 + 0 + 51 + 1 = 666.

It is not a de Polignac number, because 60505130511 - 2⁵ = 60505130479 is a prime.

It is a super-2 number, since 2×60505130511² (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 (60505130111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480199386 + ... + 480199511.

It is an arithmetic number, because the mean of its divisors is an integer number (8323457116).

Almost surely, 2^60505130511 is an apocalyptic number.

60505130511 is a deficient number, since it is larger than the sum of its proper divisors (39376354881).

60505130511 is a wasteful number, since it uses less digits than its factorization.

60505130511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960398910 (or 960398907 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The spelling of 60505130511 in words is "sixty billion, five hundred five million, one hundred thirty thousand, five hundred eleven".