60121985352 has 192 divisors, whose sum is σ = 178223787840. Its totient is φ = 16788625920.

The previous prime is 60121985317. The next prime is 60121985353. The reversal of 60121985352 is 25358912106.

It is a super-2 number, since 2×60121985352² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60121985353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32201523 + ... + 32203389.

It is an arithmetic number, because the mean of its divisors is an integer number (928248895).

Almost surely, 2^60121985352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60121985352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89111893920).

60121985352 is an abundant number, since it is smaller than the sum of its proper divisors (118101802488).

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

60121985352 is a wasteful number, since it uses less digits than its factorization.

60121985352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764 (or 2749 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 60121985352 in words is "sixty billion, one hundred twenty-one million, nine hundred eighty-five thousand, three hundred fifty-two".