60831025920 has 1008 divisors, whose sum is σ = 255222670080. Its totient is φ = 13598171136.

The previous prime is 60831025873. The next prime is 60831025921. The reversal of 60831025920 is 2952013806.

60831025920 is a `hidden beast` number, since 60 + 8 + 3 + 1 + 0 + 2 + 592 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

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

It is not an unprimeable number, because it can be changed into a prime (60831025921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 437633211 + ... + 437633349.

Almost surely, 2^60831025920 is an apocalyptic number.

60831025920 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60831025920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127611335040).

60831025920 is an abundant number, since it is smaller than the sum of its proper divisors (194391644160).

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

60831025920 is an equidigital number, since it uses as much as digits as its factorization.

60831025920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 60831025920 in words is "sixty billion, eight hundred thirty-one million, twenty-five thousand, nine hundred twenty".