60516544816 has 120 divisors (see below), whose sum is σ = 145264925664. Its totient is φ = 23913676800.

The previous prime is 60516544787. The next prime is 60516544843. The reversal of 60516544816 is 61844561506.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30302730 + ... + 30304726.

Almost surely, 2^60516544816 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 60516544816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72632462832).

60516544816 is an abundant number, since it is smaller than the sum of its proper divisors (84748380848).

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

60516544816 is a wasteful number, since it uses less digits than its factorization.

60516544816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639 (or 3620 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 60516544816 in words is "sixty billion, five hundred sixteen million, five hundred forty-four thousand, eight hundred sixteen".