120068539488 has 384 divisors, whose sum is σ = 384271050240. Its totient is φ = 36776871936.

The previous prime is 120068539433. The next prime is 120068539499. The reversal of 120068539488 is 884935860021.

120068539488 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 68 + 539 + 48 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51157131 + ... + 51159477.

It is an arithmetic number, because the mean of its divisors is an integer number (1000705860).

Almost surely, 2^120068539488 is an apocalyptic number.

120068539488 is a gapful number since it is divisible by the number (18) 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 120068539488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192135525120).

120068539488 is an abundant number, since it is smaller than the sum of its proper divisors (264202510752).

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

120068539488 is an equidigital number, since it uses as much as digits as its factorization.

120068539488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438 (or 2412 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 120068539488 in words is "one hundred twenty billion, sixty-eight million, five hundred thirty-nine thousand, four hundred eighty-eight".