60117116221 has 8 divisors (see below), whose sum is σ = 60558747200. Its totient is φ = 59675616000.

The previous prime is 60117116161. The next prime is 60117116281. The reversal of 60117116221 is 12261171106.

It is an interprime number because it is at equal distance from previous prime (60117116161) and next prime (60117116281).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60117116221 is a prime.

It is a super-2 number, since 2×60117116221² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60117116221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60117116281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1012096 + ... + 1069846.

It is an arithmetic number, because the mean of its divisors is an integer number (7569843400).

Almost surely, 2^60117116221 is an apocalyptic number.

It is an amenable number.

60117116221 is a deficient number, since it is larger than the sum of its proper divisors (441630979).

60117116221 is a wasteful number, since it uses less digits than its factorization.

60117116221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65379.

The product of its (nonzero) digits is 1008, while the sum is 28.

Adding to 60117116221 its reverse (12261171106), we get a palindrome (72378287327).

The spelling of 60117116221 in words is "sixty billion, one hundred seventeen million, one hundred sixteen thousand, two hundred twenty-one".