60105515500 has 48 divisors (see below), whose sum is σ = 131843930400. Its totient is φ = 23937172800.

The previous prime is 60105515497. The next prime is 60105515501. The reversal of 60105515500 is 551550106.

It is a super-2 number, since 2×60105515500² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60105515501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147970 + ... + 376969.

It is an arithmetic number, because the mean of its divisors is an integer number (2746748550).

Almost surely, 2^60105515500 is an apocalyptic number.

It is an amenable number.

60105515500 is an abundant number, since it is smaller than the sum of its proper divisors (71738414900).

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

60105515500 is a wasteful number, since it uses less digits than its factorization.

60105515500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525187 (or 525175 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 60105515500 in words is "sixty billion, one hundred five million, five hundred fifteen thousand, five hundred".