60505421456 has 40 divisors (see below), whose sum is σ = 118289304000. Its totient is φ = 29980368000.

The previous prime is 60505421453. The next prime is 60505421461. The reversal of 60505421456 is 65412450506.

60505421456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (60505421453) 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, 761330 + ... + 837038.

It is an arithmetic number, because the mean of its divisors is an integer number (2957232600).

Almost surely, 2^60505421456 is an apocalyptic number.

It is an amenable number.

60505421456 is a deficient number, since it is larger than the sum of its proper divisors (57783882544).

60505421456 is a wasteful number, since it uses less digits than its factorization.

60505421456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76167 (or 76161 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 60505421456 in words is "sixty billion, five hundred five million, four hundred twenty-one thousand, four hundred fifty-six".