60705210011 has 32 divisors (see below), whose sum is σ = 66895331328. Its totient is φ = 54901566720.

The previous prime is 60705209993. The next prime is 60705210047. The reversal of 60705210011 is 11001250706.

It is a de Polignac number, because none of the positive numbers 2^k-60705210011 is a prime.

It is a super-2 number, since 2×60705210011² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60705210611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25366631 + ... + 25369023.

It is an arithmetic number, because the mean of its divisors is an integer number (2090479104).

Almost surely, 2^60705210011 is an apocalyptic number.

60705210011 is a deficient number, since it is larger than the sum of its proper divisors (6190121317).

60705210011 is a wasteful number, since it uses less digits than its factorization.

60705210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3251.

The product of its (nonzero) digits is 420, while the sum is 23.

Adding to 60705210011 its reverse (11001250706), we get a palindrome (71706460717).

The spelling of 60705210011 in words is "sixty billion, seven hundred five million, two hundred ten thousand, eleven".