60805250064 has 120 divisors (see below), whose sum is σ = 183745947840. Its totient is φ = 18659725056.

The previous prime is 60805250059. The next prime is 60805250071. The reversal of 60805250064 is 46005250806.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 666637 + ... + 752339.

It is an arithmetic number, because the mean of its divisors is an integer number (1531216232).

Almost surely, 2^60805250064 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 60805250064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91872973920).

60805250064 is an abundant number, since it is smaller than the sum of its proper divisors (122940697776).

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

60805250064 is a wasteful number, since it uses less digits than its factorization.

60805250064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86109 (or 86100 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 60805250064 in words is "sixty billion, eight hundred five million, two hundred fifty thousand, sixty-four".