120604120640 has 56 divisors (see below), whose sum is σ = 293298993792. Its totient is φ = 47215224320.

The previous prime is 120604120633. The next prime is 120604120657. The reversal of 120604120640 is 46021406021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3994406 + ... + 4024485.

It is an arithmetic number, because the mean of its divisors is an integer number (5237482032).

Almost surely, 2^120604120640 is an apocalyptic number.

120604120640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120604120640 is an abundant number, since it is smaller than the sum of its proper divisors (172694873152).

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

120604120640 is an equidigital number, since it uses as much as digits as its factorization.

120604120640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8018955 (or 8018945 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 120604120640 its reverse (46021406021), we get a palindrome (166625526661).

The spelling of 120604120640 in words is "one hundred twenty billion, six hundred four million, one hundred twenty thousand, six hundred forty".