60121116450 has 72 divisors (see below), whose sum is σ = 161553471300. Its totient is φ = 16029511680.

The previous prime is 60121116373. The next prime is 60121116487. The reversal of 60121116450 is 5461112106.

60121116450 is a `hidden beast` number, since 6 + 0 + 1 + 2 + 1 + 11 + 645 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 18484305849 + 41636810601 = 135957^2 + 204051^2 .

It is a super-2 number, since 2×60121116450² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4731706 + ... + 4744394.

Almost surely, 2^60121116450 is an apocalyptic number.

60121116450 is an abundant number, since it is smaller than the sum of its proper divisors (101432354850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60121116450 is a wasteful number, since it uses less digits than its factorization.

60121116450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23236 (or 23228 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 60121116450 its reverse (5461112106), we get a palindrome (65582228556).

The spelling of 60121116450 in words is "sixty billion, one hundred twenty-one million, one hundred sixteen thousand, four hundred fifty".