120494508672 has 192 divisors, whose sum is σ = 328964565600. Its totient is φ = 39074531328.

The previous prime is 120494508649. The next prime is 120494508703. The reversal of 120494508672 is 276805494021.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145700323 + ... + 145701149.

Almost surely, 2^120494508672 is an apocalyptic number.

120494508672 is a gapful number since it is divisible by the number (12) 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 120494508672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164482282800).

120494508672 is an abundant number, since it is smaller than the sum of its proper divisors (208470056928).

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

120494508672 is an equidigital number, since it uses as much as digits as its factorization.

120494508672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071 (or 1000 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 120494508672 in words is "one hundred twenty billion, four hundred ninety-four million, five hundred eight thousand, six hundred seventy-two".