60518555320 has 64 divisors (see below), whose sum is σ = 136871311680. Its totient is φ = 24082415616.

The previous prime is 60518555287. The next prime is 60518555327. The reversal of 60518555320 is 2355581506.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60518555327) 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, 9115042 + ... + 9121678.

It is an arithmetic number, because the mean of its divisors is an integer number (2138614245).

Almost surely, 2^60518555320 is an apocalyptic number.

It is an amenable number.

60518555320 is an abundant number, since it is smaller than the sum of its proper divisors (76352756360).

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

60518555320 is a wasteful number, since it uses less digits than its factorization.

60518555320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7792 (or 7788 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 60518555320 in words is "sixty billion, five hundred eighteen million, five hundred fifty-five thousand, three hundred twenty".