60511105055500 has 192 divisors, whose sum is σ = 150938776235520. Its totient is φ = 20989306464000.

The previous prime is 60511105055497. The next prime is 60511105055501. The reversal of 60511105055500 is 555050111506.

It is not an unprimeable number, because it can be changed into a prime (60511105055501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10953079 + ... + 15523921.

It is an arithmetic number, because the mean of its divisors is an integer number (786139459560).

Almost surely, 2^{60511105055500} 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 60511105055500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75469388117760).

60511105055500 is an abundant number, since it is smaller than the sum of its proper divisors (90427671180020).

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

60511105055500 is a wasteful number, since it uses less digits than its factorization.

60511105055500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570985 (or 4570973 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 60511105055500 in words is "sixty trillion, five hundred eleven billion, one hundred five million, fifty-five thousand, five hundred".