60011521280 has 72 divisors (see below), whose sum is σ = 151312005600. Its totient is φ = 22741198848.

The previous prime is 60011521277. The next prime is 60011521289. The reversal of 60011521280 is 8212511006.

60011521280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60011521289) 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, 1209470 + ... + 1258109.

Almost surely, 2^60011521280 is an apocalyptic number.

It is an amenable number.

60011521280 is an abundant number, since it is smaller than the sum of its proper divisors (91300484320).

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

60011521280 is a wasteful number, since it uses less digits than its factorization.

60011521280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467619 (or 2467605 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The spelling of 60011521280 in words is "sixty billion, eleven million, five hundred twenty-one thousand, two hundred eighty".