60491278120 has 192 divisors, whose sum is σ = 179481052800. Its totient is φ = 18136742400.

The previous prime is 60491278097. The next prime is 60491278121. The reversal of 60491278120 is 2187219406.

60491278120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (60491278121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 421645 + ... + 546595.

It is an arithmetic number, because the mean of its divisors is an integer number (934797150).

Almost surely, 2^60491278120 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 60491278120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89740526400).

60491278120 is an abundant number, since it is smaller than the sum of its proper divisors (118989774680).

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

60491278120 is a wasteful number, since it uses less digits than its factorization.

60491278120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125008 (or 124997 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 60491278120 in words is "sixty billion, four hundred ninety-one million, two hundred seventy-eight thousand, one hundred twenty".